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  73. <div class="header">
    74. 

  74. <h1 class="title">Apache Hadoop Main 3.5.0-SNAPSHOT API</h1>
    75. 

  75. </div>
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  76. <div class="contentContainer">
    77. 

  77. <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Common table, listing packages, and an explanation">
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    79. 

  79. <tr>
    80. 

  80. <th class="colFirst" scope="col">Package</th>
    81. 

  81. <th class="colLast" scope="col">Description</th>
    82. 

  82. </tr>
    83. 

  83. <tbody>
    84. 

  84. <tr class="altColor">
    85. 

  85. <td class="colFirst"><a href="org/apache/hadoop/package-summary.html">org.apache.hadoop</a></td>
    86. 

  86. <td class="colLast">&nbsp;</td>
    87. 

  87. </tr>
    88. 

  88. <tr class="rowColor">
    89. 

  89. <td class="colFirst"><a href="org/apache/hadoop/applications/mawo/server/common/package-summary.html">org.apache.hadoop.applications.mawo.server.common</a></td>
    90. 

  90. <td class="colLast">
    91. 

  91. <div class="block">Licensed to the Apache Software Foundation (ASF) under one or more
    92. 

  92.  contributor license agreements.</div>
    93. 

  93. </td>
    94. 

  94. </tr>
    95. 

  95. <tr class="altColor">
    96. 

  96. <td class="colFirst"><a href="org/apache/hadoop/applications/mawo/server/master/job/package-summary.html">org.apache.hadoop.applications.mawo.server.master.job</a></td>
    97. 

  97. <td class="colLast">
    98. 

  98. <div class="block">Licensed to the Apache Software Foundation (ASF) under one or more
    99. 

  99.  contributor license agreements.</div>
    100. 

  100. </td>
    101. 

  101. </tr>
    102. 

  102. <tr class="rowColor">
    103. 

  103. <td class="colFirst"><a href="org/apache/hadoop/applications/mawo/server/worker/package-summary.html">org.apache.hadoop.applications.mawo.server.worker</a></td>
    104. 

  104. <td class="colLast">
    105. 

  105. <div class="block">Licensed to the Apache Software Foundation (ASF) under one or more
    106. 

  106.  contributor license agreements.</div>
    107. 

  107. </td>
    108. 

  108. </tr>
    109. 

  109. <tr class="altColor">
    110. 

  110. <td class="colFirst"><a href="org/apache/hadoop/benchmark/package-summary.html">org.apache.hadoop.benchmark</a></td>
    111. 

  111. <td class="colLast">
    112. 

  112. <div class="block">Benchmark for Vectored Read IO operations.</div>
    113. 

  113. </td>
    114. 

  114. </tr>
    115. 

  115. <tr class="rowColor">
    116. 

  116. <td class="colFirst"><a href="org/apache/hadoop/benchmark/generated/package-summary.html">org.apache.hadoop.benchmark.generated</a></td>
    117. 

  117. <td class="colLast">&nbsp;</td>
    118. 

  118. </tr>
    119. 

  119. <tr class="altColor">
    120. 

  120. <td class="colFirst"><a href="org/apache/hadoop/classification/package-summary.html">org.apache.hadoop.classification</a></td>
    121. 

  121. <td class="colLast">&nbsp;</td>
    122. 

  122. </tr>
    123. 

  123. <tr class="rowColor">
    124. 

  124. <td class="colFirst"><a href="org/apache/hadoop/conf/package-summary.html">org.apache.hadoop.conf</a></td>
    125. 

  125. <td class="colLast">
    126. 

  126. <div class="block">Configuration of system parameters.</div>
    127. 

  127. </td>
    128. 

  128. </tr>
    129. 

  129. <tr class="altColor">
    130. 

  130. <td class="colFirst"><a href="org/apache/hadoop/contrib/utils/join/package-summary.html">org.apache.hadoop.contrib.utils.join</a></td>
    131. 

  131. <td class="colLast">&nbsp;</td>
    132. 

  132. </tr>
    133. 

  133. <tr class="rowColor">
    134. 

  134. <td class="colFirst"><a href="org/apache/hadoop/crypto/package-summary.html">org.apache.hadoop.crypto</a></td>
    135. 

  135. <td class="colLast">
    136. 

  136. <div class="block">Crypto related classes.</div>
    137. 

  137. </td>
    138. 

  138. </tr>
    139. 

  139. <tr class="altColor">
    140. 

  140. <td class="colFirst"><a href="org/apache/hadoop/crypto/key/package-summary.html">org.apache.hadoop.crypto.key</a></td>
    141. 

  141. <td class="colLast">
    142. 

  142. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    143. 

  143.  or more contributor license agreements.</div>
    144. 

  144. </td>
    145. 

  145. </tr>
    146. 

  146. <tr class="rowColor">
    147. 

  147. <td class="colFirst"><a href="org/apache/hadoop/crypto/key/kms/package-summary.html">org.apache.hadoop.crypto.key.kms</a></td>
    148. 

  148. <td class="colLast">&nbsp;</td>
    149. 

  149. </tr>
    150. 

  150. <tr class="altColor">
    151. 

  151. <td class="colFirst"><a href="org/apache/hadoop/crypto/key/kms/server/package-summary.html">org.apache.hadoop.crypto.key.kms.server</a></td>
    152. 

  152. <td class="colLast">&nbsp;</td>
    153. 

  153. </tr>
    154. 

  154. <tr class="rowColor">
    155. 

  155. <td class="colFirst"><a href="org/apache/hadoop/crypto/random/package-summary.html">org.apache.hadoop.crypto.random</a></td>
    156. 

  156. <td class="colLast">&nbsp;</td>
    157. 

  157. </tr>
    158. 

  158. <tr class="altColor">
    159. 

  159. <td class="colFirst"><a href="org/apache/hadoop/examples/package-summary.html">org.apache.hadoop.examples</a></td>
    160. 

  160. <td class="colLast">
    161. 

  161. <div class="block">Hadoop example code.</div>
    162. 

  162. </td>
    163. 

  163. </tr>
    164. 

  164. <tr class="rowColor">
    165. 

  165. <td class="colFirst"><a href="org/apache/hadoop/examples/dancing/package-summary.html">org.apache.hadoop.examples.dancing</a></td>
    166. 

  166. <td class="colLast">
    167. 

  167. <div class="block">This package is a distributed implementation of Knuth's <a
    168. 

  168. href="http://en.wikipedia.org/wiki/Dancing_Links">dancing links</a>
    169. 

  169. algorithm that can run under Hadoop.</div>
    170. 

  170. </td>
    171. 

  171. </tr>
    172. 

  172. <tr class="altColor">
    173. 

  173. <td class="colFirst"><a href="org/apache/hadoop/examples/pi/package-summary.html">org.apache.hadoop.examples.pi</a></td>
    174. 

  174. <td class="colLast">
    175. 

  175. <div class="block">This package consists of a map/reduce application,
    176. 

  176.   <i>distbbp</i>,
    177. 

  177.   which computes exact binary digits of the mathematical constant &pi;.</div>
    178. 

  178. </td>
    179. 

  179. </tr>
    180. 

  180. <tr class="rowColor">
    181. 

  181. <td class="colFirst"><a href="org/apache/hadoop/examples/pi/math/package-summary.html">org.apache.hadoop.examples.pi.math</a></td>
    182. 

  182. <td class="colLast">
    183. 

  183. <div class="block">This package provides useful mathematical library classes
    184. 

  184.   for the distbbp program.</div>
    185. 

  185. </td>
    186. 

  186. </tr>
    187. 

  187. <tr class="altColor">
    188. 

  188. <td class="colFirst"><a href="org/apache/hadoop/examples/terasort/package-summary.html">org.apache.hadoop.examples.terasort</a></td>
    189. 

  189. <td class="colLast">
    190. 

  190. <div class="block">This package consists of 3 map/reduce applications for Hadoop to
    191. 

  191. compete in the annual <a
    192. 

  192. href="http://www.hpl.hp.com/hosted/sortbenchmark" target="_top">terabyte sort</a>
    193. 

  193. competition.</div>
    194. 

  194. </td>
    195. 

  195. </tr>
    196. 

  196. <tr class="rowColor">
    197. 

  197. <td class="colFirst"><a href="org/apache/hadoop/filecache/package-summary.html">org.apache.hadoop.filecache</a></td>
    198. 

  198. <td class="colLast">&nbsp;</td>
    199. 

  199. </tr>
    200. 

  200. <tr class="altColor">
    201. 

  201. <td class="colFirst"><a href="org/apache/hadoop/fs/package-summary.html">org.apache.hadoop.fs</a></td>
    202. 

  202. <td class="colLast">
    203. 

  203. <div class="block">Implementations of <a href="org/apache/hadoop/fs/AbstractFileSystem.html" title="class in org.apache.hadoop.fs"><code>AbstractFileSystem</code></a> for hdfs
    204. 

  204.     over rpc and hdfs over web.</div>
    205. 

  205. </td>
    206. 

  206. </tr>
    207. 

  207. <tr class="rowColor">
    208. 

  208. <td class="colFirst"><a href="org/apache/hadoop/fs/adl/package-summary.html">org.apache.hadoop.fs.adl</a></td>
    209. 

  209. <td class="colLast">
    210. 

  210. <div class="block">Supporting classes for metrics instrumentation.</div>
    211. 

  211. </td>
    212. 

  212. </tr>
    213. 

  213. <tr class="altColor">
    214. 

  214. <td class="colFirst"><a href="org/apache/hadoop/fs/adl/oauth2/package-summary.html">org.apache.hadoop.fs.adl.oauth2</a></td>
    215. 

  215. <td class="colLast">
    216. 

  216. <div class="block">public interface to expose OAuth2 authentication related features.</div>
    217. 

  217. </td>
    218. 

  218. </tr>
    219. 

  219. <tr class="rowColor">
    220. 

  220. <td class="colFirst"><a href="org/apache/hadoop/fs/aliyun/oss/package-summary.html">org.apache.hadoop.fs.aliyun.oss</a></td>
    221. 

  221. <td class="colLast">
    222. 

  222. <div class="block">Aliyun OSS Filesystem.</div>
    223. 

  223. </td>
    224. 

  224. </tr>
    225. 

  225. <tr class="altColor">
    226. 

  226. <td class="colFirst"><a href="org/apache/hadoop/fs/audit/package-summary.html">org.apache.hadoop.fs.audit</a></td>
    227. 

  227. <td class="colLast">
    228. 

  228. <div class="block">Public classes for adding information to any auditing information
    229. 

  229.  picked up by filesystem clients.</div>
    230. 

  230. </td>
    231. 

  231. </tr>
    232. 

  232. <tr class="rowColor">
    233. 

  233. <td class="colFirst"><a href="org/apache/hadoop/fs/azure/package-summary.html">org.apache.hadoop.fs.azure</a></td>
    234. 

  234. <td class="colLast">
    235. 

  235. <div class="block">
    236. 

  236. A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for reading and writing files on
    237. 

  237. <a href="http://store.azure.com">Azure Block Storage</a>.</div>
    238. 

  238. </td>
    239. 

  239. </tr>
    240. 

  240. <tr class="altColor">
    241. 

  241. <td class="colFirst"><a href="org/apache/hadoop/fs/azure/metrics/package-summary.html">org.apache.hadoop.fs.azure.metrics</a></td>
    242. 

  242. <td class="colLast">
    243. 

  243. <div class="block">
    244. 

  244. Infrastructure for a Metrics2 source that provides information on Windows 
    245. 

  245. Azure Filesystem for Hadoop instances.</div>
    246. 

  246. </td>
    247. 

  247. </tr>
    248. 

  248. <tr class="rowColor">
    249. 

  249. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/package-summary.html">org.apache.hadoop.fs.azurebfs</a></td>
    250. 

  250. <td class="colLast">
    251. 

  251. <div class="block">
    252. 

  252. A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for reading and writing files on
    253. 

  253. <a href="http://store.azure.com">Azure Storage</a>.</div>
    254. 

  254. </td>
    255. 

  255. </tr>
    256. 

  256. <tr class="altColor">
    257. 

  257. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/constants/package-summary.html">org.apache.hadoop.fs.azurebfs.constants</a></td>
    258. 

  258. <td class="colLast">&nbsp;</td>
    259. 

  259. </tr>
    260. 

  260. <tr class="rowColor">
    261. 

  261. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/contracts/package-summary.html">org.apache.hadoop.fs.azurebfs.contracts</a></td>
    262. 

  262. <td class="colLast">&nbsp;</td>
    263. 

  263. </tr>
    264. 

  264. <tr class="altColor">
    265. 

  265. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/contracts/exceptions/package-summary.html">org.apache.hadoop.fs.azurebfs.contracts.exceptions</a></td>
    266. 

  266. <td class="colLast">&nbsp;</td>
    267. 

  267. </tr>
    268. 

  268. <tr class="rowColor">
    269. 

  269. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/contracts/services/package-summary.html">org.apache.hadoop.fs.azurebfs.contracts.services</a></td>
    270. 

  270. <td class="colLast">&nbsp;</td>
    271. 

  271. </tr>
    272. 

  272. <tr class="altColor">
    273. 

  273. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/enums/package-summary.html">org.apache.hadoop.fs.azurebfs.enums</a></td>
    274. 

  274. <td class="colLast">&nbsp;</td>
    275. 

  275. </tr>
    276. 

  276. <tr class="rowColor">
    277. 

  277. <td class="colFirst"><a href="org/apache/hadoop/fs/azurebfs/oauth2/package-summary.html">org.apache.hadoop.fs.azurebfs.oauth2</a></td>
    278. 

  278. <td class="colLast">
    279. 

  279. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    280. 

  280.  or more contributor license agreements.</div>
    281. 

  281. </td>
    282. 

  282. </tr>
    283. 

  283. <tr class="altColor">
    284. 

  284. <td class="colFirst"><a href="org/apache/hadoop/fs/compat/package-summary.html">org.apache.hadoop.fs.compat</a></td>
    285. 

  285. <td class="colLast">
    286. 

  286. <div class="block">HdfsCompatibility is a benchmark tool to quickly assess availabilities
    287. 

  287.  of Hadoop-Compatible File System APIs defined in
    288. 

  288.  <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for a specific FS implementation.</div>
    289. 

  289. </td>
    290. 

  290. </tr>
    291. 

  291. <tr class="rowColor">
    292. 

  292. <td class="colFirst"><a href="org/apache/hadoop/fs/compat/cases/package-summary.html">org.apache.hadoop.fs.compat.cases</a></td>
    293. 

  293. <td class="colLast">
    294. 

  294. <div class="block">This contains default cases for
    295. 

  295.  <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> APIs.</div>
    296. 

  296. </td>
    297. 

  297. </tr>
    298. 

  298. <tr class="altColor">
    299. 

  299. <td class="colFirst"><a href="org/apache/hadoop/fs/compat/common/package-summary.html">org.apache.hadoop.fs.compat.common</a></td>
    300. 

  300. <td class="colLast">
    301. 

  301. <div class="block">This contains the main code and definitions of the tool
    302. 

  302.  <code>HdfsCompatTool</code>.</div>
    303. 

  303. </td>
    304. 

  304. </tr>
    305. 

  305. <tr class="rowColor">
    306. 

  306. <td class="colFirst"><a href="org/apache/hadoop/fs/compat/suites/package-summary.html">org.apache.hadoop.fs.compat.suites</a></td>
    307. 

  307. <td class="colLast">
    308. 

  308. <div class="block">This contains default suites for
    309. 

  309.  <code>HdfsCompatTool</code> command.</div>
    310. 

  310. </td>
    311. 

  311. </tr>
    312. 

  312. <tr class="altColor">
    313. 

  313. <td class="colFirst"><a href="org/apache/hadoop/fs/cosn/package-summary.html">org.apache.hadoop.fs.cosn</a></td>
    314. 

  314. <td class="colLast">
    315. 

  315. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    316. 

  316.  or more contributor license agreements.</div>
    317. 

  317. </td>
    318. 

  318. </tr>
    319. 

  319. <tr class="rowColor">
    320. 

  320. <td class="colFirst"><a href="org/apache/hadoop/fs/cosn/auth/package-summary.html">org.apache.hadoop.fs.cosn.auth</a></td>
    321. 

  321. <td class="colLast">
    322. 

  322. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    323. 

  323.  or more contributor license agreements.</div>
    324. 

  324. </td>
    325. 

  325. </tr>
    326. 

  326. <tr class="altColor">
    327. 

  327. <td class="colFirst"><a href="org/apache/hadoop/fs/crypto/package-summary.html">org.apache.hadoop.fs.crypto</a></td>
    328. 

  328. <td class="colLast">&nbsp;</td>
    329. 

  329. </tr>
    330. 

  330. <tr class="rowColor">
    331. 

  331. <td class="colFirst"><a href="org/apache/hadoop/fs/ftp/package-summary.html">org.apache.hadoop.fs.ftp</a></td>
    332. 

  332. <td class="colLast">&nbsp;</td>
    333. 

  333. </tr>
    334. 

  334. <tr class="altColor">
    335. 

  335. <td class="colFirst"><a href="org/apache/hadoop/fs/http/package-summary.html">org.apache.hadoop.fs.http</a></td>
    336. 

  336. <td class="colLast">
    337. 

  337. <div class="block">Filesystem implementations that allow Hadoop to read directly from
    338. 

  338.  HTTP / HTTPS endpoints.</div>
    339. 

  339. </td>
    340. 

  340. </tr>
    341. 

  341. <tr class="rowColor">
    342. 

  342. <td class="colFirst"><a href="org/apache/hadoop/fs/http/client/package-summary.html">org.apache.hadoop.fs.http.client</a></td>
    343. 

  343. <td class="colLast">&nbsp;</td>
    344. 

  344. </tr>
    345. 

  345. <tr class="altColor">
    346. 

  346. <td class="colFirst"><a href="org/apache/hadoop/fs/http/server/package-summary.html">org.apache.hadoop.fs.http.server</a></td>
    347. 

  347. <td class="colLast">&nbsp;</td>
    348. 

  348. </tr>
    349. 

  349. <tr class="rowColor">
    350. 

  350. <td class="colFirst"><a href="org/apache/hadoop/fs/http/server/metrics/package-summary.html">org.apache.hadoop.fs.http.server.metrics</a></td>
    351. 

  351. <td class="colLast">
    352. 

  352. <div class="block">A package to implement metrics for the HttpFS Server.</div>
    353. 

  353. </td>
    354. 

  354. </tr>
    355. 

  355. <tr class="altColor">
    356. 

  356. <td class="colFirst"><a href="org/apache/hadoop/fs/obs/package-summary.html">org.apache.hadoop.fs.obs</a></td>
    357. 

  357. <td class="colLast">
    358. 

  358. <div class="block">Package for supporting
    359. 

  359.  <a href="https://www.huaweicloud.com/en-us/product/obs.html">HuaweiCloud
    360. 

  360.  Object Storage Service (OBS)</a> as a backend filesystem in Hadoop.</div>
    361. 

  361. </td>
    362. 

  362. </tr>
    363. 

  363. <tr class="rowColor">
    364. 

  364. <td class="colFirst"><a href="org/apache/hadoop/fs/protocolPB/package-summary.html">org.apache.hadoop.fs.protocolPB</a></td>
    365. 

  365. <td class="colLast">
    366. 

  366. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    367. 

  367.  or more contributor license agreements.</div>
    368. 

  368. </td>
    369. 

  369. </tr>
    370. 

  370. <tr class="altColor">
    371. 

  371. <td class="colFirst"><a href="org/apache/hadoop/fs/s3a/impl/write/package-summary.html">org.apache.hadoop.fs.s3a.impl.write</a></td>
    372. 

  372. <td class="colLast">
    373. 

  373. <div class="block">Classes related to writing objects.</div>
    374. 

  374. </td>
    375. 

  375. </tr>
    376. 

  376. <tr class="rowColor">
    377. 

  377. <td class="colFirst"><a href="org/apache/hadoop/fs/s3native/package-summary.html">org.apache.hadoop.fs.s3native</a></td>
    378. 

  378. <td class="colLast">
    379. 

  379. <div class="block">
    380. 

  380. A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a> for reading and writing files on
    381. 

  381. <a href="http://aws.amazon.com/s3">Amazon S3</a>.</div>
    382. 

  382. </td>
    383. 

  383. </tr>
    384. 

  384. <tr class="altColor">
    385. 

  385. <td class="colFirst"><a href="org/apache/hadoop/fs/sftp/package-summary.html">org.apache.hadoop.fs.sftp</a></td>
    386. 

  386. <td class="colLast">
    387. 

  387. <div class="block">SFTP FileSystem package.</div>
    388. 

  388. </td>
    389. 

  389. </tr>
    390. 

  390. <tr class="rowColor">
    391. 

  391. <td class="colFirst"><a href="org/apache/hadoop/fs/shell/find/package-summary.html">org.apache.hadoop.fs.shell.find</a></td>
    392. 

  392. <td class="colLast">&nbsp;</td>
    393. 

  393. </tr>
    394. 

  394. <tr class="altColor">
    395. 

  395. <td class="colFirst"><a href="org/apache/hadoop/fs/statistics/package-summary.html">org.apache.hadoop.fs.statistics</a></td>
    396. 

  396. <td class="colLast">
    397. 

  397. <div class="block">This package contains support for statistic collection and reporting.</div>
    398. 

  398. </td>
    399. 

  399. </tr>
    400. 

  400. <tr class="rowColor">
    401. 

  401. <td class="colFirst"><a href="org/apache/hadoop/ha/package-summary.html">org.apache.hadoop.ha</a></td>
    402. 

  402. <td class="colLast">&nbsp;</td>
    403. 

  403. </tr>
    404. 

  404. <tr class="altColor">
    405. 

  405. <td class="colFirst"><a href="org/apache/hadoop/ha/proto/package-summary.html">org.apache.hadoop.ha.proto</a></td>
    406. 

  406. <td class="colLast">&nbsp;</td>
    407. 

  407. </tr>
    408. 

  408. <tr class="rowColor">
    409. 

  409. <td class="colFirst"><a href="org/apache/hadoop/ha/protocolPB/package-summary.html">org.apache.hadoop.ha.protocolPB</a></td>
    410. 

  410. <td class="colLast">&nbsp;</td>
    411. 

  411. </tr>
    412. 

  412. <tr class="altColor">
    413. 

  413. <td class="colFirst"><a href="org/apache/hadoop/http/lib/package-summary.html">org.apache.hadoop.http.lib</a></td>
    414. 

  414. <td class="colLast">
    415. 

  415. <div class="block">This package provides user-selectable (via configuration) classes that add
    416. 

  416. functionality to the web UI.</div>
    417. 

  417. </td>
    418. 

  418. </tr>
    419. 

  419. <tr class="rowColor">
    420. 

  420. <td class="colFirst"><a href="org/apache/hadoop/io/package-summary.html">org.apache.hadoop.io</a></td>
    421. 

  421. <td class="colLast">
    422. 

  422. <div class="block">Generic i/o code for use when reading and writing data to the network,
    423. 

  423. to databases, and to files.</div>
    424. 

  424. </td>
    425. 

  425. </tr>
    426. 

  426. <tr class="altColor">
    427. 

  427. <td class="colFirst"><a href="org/apache/hadoop/io/compress/package-summary.html">org.apache.hadoop.io.compress</a></td>
    428. 

  428. <td class="colLast">&nbsp;</td>
    429. 

  429. </tr>
    430. 

  430. <tr class="rowColor">
    431. 

  431. <td class="colFirst"><a href="org/apache/hadoop/io/erasurecode/package-summary.html">org.apache.hadoop.io.erasurecode</a></td>
    432. 

  432. <td class="colLast">&nbsp;</td>
    433. 

  433. </tr>
    434. 

  434. <tr class="altColor">
    435. 

  435. <td class="colFirst"><a href="org/apache/hadoop/io/erasurecode/coder/util/package-summary.html">org.apache.hadoop.io.erasurecode.coder.util</a></td>
    436. 

  436. <td class="colLast">&nbsp;</td>
    437. 

  437. </tr>
    438. 

  438. <tr class="rowColor">
    439. 

  439. <td class="colFirst"><a href="org/apache/hadoop/io/erasurecode/grouper/package-summary.html">org.apache.hadoop.io.erasurecode.grouper</a></td>
    440. 

  440. <td class="colLast">&nbsp;</td>
    441. 

  441. </tr>
    442. 

  442. <tr class="altColor">
    443. 

  443. <td class="colFirst"><a href="org/apache/hadoop/io/file/tfile/package-summary.html">org.apache.hadoop.io.file.tfile</a></td>
    444. 

  444. <td class="colLast">&nbsp;</td>
    445. 

  445. </tr>
    446. 

  446. <tr class="rowColor">
    447. 

  447. <td class="colFirst"><a href="org/apache/hadoop/io/serializer/package-summary.html">org.apache.hadoop.io.serializer</a></td>
    448. 

  448. <td class="colLast">
    449. 

  449. <div class="block">
    450. 

  450. This package provides a mechanism for using different serialization frameworks
    451. 

  451. in Hadoop.</div>
    452. 

  452. </td>
    453. 

  453. </tr>
    454. 

  454. <tr class="altColor">
    455. 

  455. <td class="colFirst"><a href="org/apache/hadoop/io/serializer/avro/package-summary.html">org.apache.hadoop.io.serializer.avro</a></td>
    456. 

  456. <td class="colLast">
    457. 

  457. <div class="block">
    458. 

  458. This package provides Avro serialization in Hadoop.</div>
    459. 

  459. </td>
    460. 

  460. </tr>
    461. 

  461. <tr class="rowColor">
    462. 

  462. <td class="colFirst"><a href="org/apache/hadoop/io/wrappedio/package-summary.html">org.apache.hadoop.io.wrappedio</a></td>
    463. 

  463. <td class="colLast">
    464. 

  464. <div class="block">Support for dynamic access to filesystem operations which are not available
    465. 

  465.  in older hadoop releases.</div>
    466. 

  466. </td>
    467. 

  467. </tr>
    468. 

  468. <tr class="altColor">
    469. 

  469. <td class="colFirst"><a href="org/apache/hadoop/ipc/proto/package-summary.html">org.apache.hadoop.ipc.proto</a></td>
    470. 

  470. <td class="colLast">&nbsp;</td>
    471. 

  471. </tr>
    472. 

  472. <tr class="rowColor">
    473. 

  473. <td class="colFirst"><a href="org/apache/hadoop/ipc/protobuf/package-summary.html">org.apache.hadoop.ipc.protobuf</a></td>
    474. 

  474. <td class="colLast">&nbsp;</td>
    475. 

  475. </tr>
    476. 

  476. <tr class="altColor">
    477. 

  477. <td class="colFirst"><a href="org/apache/hadoop/ipc/protocolPB/package-summary.html">org.apache.hadoop.ipc.protocolPB</a></td>
    478. 

  478. <td class="colLast">&nbsp;</td>
    479. 

  479. </tr>
    480. 

  480. <tr class="rowColor">
    481. 

  481. <td class="colFirst"><a href="org/apache/hadoop/lib/lang/package-summary.html">org.apache.hadoop.lib.lang</a></td>
    482. 

  482. <td class="colLast">&nbsp;</td>
    483. 

  483. </tr>
    484. 

  484. <tr class="altColor">
    485. 

  485. <td class="colFirst"><a href="org/apache/hadoop/lib/server/package-summary.html">org.apache.hadoop.lib.server</a></td>
    486. 

  486. <td class="colLast">&nbsp;</td>
    487. 

  487. </tr>
    488. 

  488. <tr class="rowColor">
    489. 

  489. <td class="colFirst"><a href="org/apache/hadoop/lib/service/package-summary.html">org.apache.hadoop.lib.service</a></td>
    490. 

  490. <td class="colLast">&nbsp;</td>
    491. 

  491. </tr>
    492. 

  492. <tr class="altColor">
    493. 

  493. <td class="colFirst"><a href="org/apache/hadoop/lib/service/hadoop/package-summary.html">org.apache.hadoop.lib.service.hadoop</a></td>
    494. 

  494. <td class="colLast">&nbsp;</td>
    495. 

  495. </tr>
    496. 

  496. <tr class="rowColor">
    497. 

  497. <td class="colFirst"><a href="org/apache/hadoop/lib/service/instrumentation/package-summary.html">org.apache.hadoop.lib.service.instrumentation</a></td>
    498. 

  498. <td class="colLast">&nbsp;</td>
    499. 

  499. </tr>
    500. 

  500. <tr class="altColor">
    501. 

  501. <td class="colFirst"><a href="org/apache/hadoop/lib/service/scheduler/package-summary.html">org.apache.hadoop.lib.service.scheduler</a></td>
    502. 

  502. <td class="colLast">&nbsp;</td>
    503. 

  503. </tr>
    504. 

  504. <tr class="rowColor">
    505. 

  505. <td class="colFirst"><a href="org/apache/hadoop/lib/service/security/package-summary.html">org.apache.hadoop.lib.service.security</a></td>
    506. 

  506. <td class="colLast">&nbsp;</td>
    507. 

  507. </tr>
    508. 

  508. <tr class="altColor">
    509. 

  509. <td class="colFirst"><a href="org/apache/hadoop/lib/servlet/package-summary.html">org.apache.hadoop.lib.servlet</a></td>
    510. 

  510. <td class="colLast">&nbsp;</td>
    511. 

  511. </tr>
    512. 

  512. <tr class="rowColor">
    513. 

  513. <td class="colFirst"><a href="org/apache/hadoop/lib/util/package-summary.html">org.apache.hadoop.lib.util</a></td>
    514. 

  514. <td class="colLast">&nbsp;</td>
    515. 

  515. </tr>
    516. 

  516. <tr class="altColor">
    517. 

  517. <td class="colFirst"><a href="org/apache/hadoop/lib/wsrs/package-summary.html">org.apache.hadoop.lib.wsrs</a></td>
    518. 

  518. <td class="colLast">&nbsp;</td>
    519. 

  519. </tr>
    520. 

  520. <tr class="rowColor">
    521. 

  521. <td class="colFirst"><a href="org/apache/hadoop/log/package-summary.html">org.apache.hadoop.log</a></td>
    522. 

  522. <td class="colLast">&nbsp;</td>
    523. 

  523. </tr>
    524. 

  524. <tr class="altColor">
    525. 

  525. <td class="colFirst"><a href="org/apache/hadoop/maven/plugin/cmakebuilder/package-summary.html">org.apache.hadoop.maven.plugin.cmakebuilder</a></td>
    526. 

  526. <td class="colLast">&nbsp;</td>
    527. 

  527. </tr>
    528. 

  528. <tr class="rowColor">
    529. 

  529. <td class="colFirst"><a href="org/apache/hadoop/maven/plugin/paralleltests/package-summary.html">org.apache.hadoop.maven.plugin.paralleltests</a></td>
    530. 

  530. <td class="colLast">&nbsp;</td>
    531. 

  531. </tr>
    532. 

  532. <tr class="altColor">
    533. 

  533. <td class="colFirst"><a href="org/apache/hadoop/maven/plugin/protoc/package-summary.html">org.apache.hadoop.maven.plugin.protoc</a></td>
    534. 

  534. <td class="colLast">
    535. 

  535. <div class="block">Plugins to generate Java files based on protocol buffers with the protoc
    536. 

  536.  command.</div>
    537. 

  537. </td>
    538. 

  538. </tr>
    539. 

  539. <tr class="rowColor">
    540. 

  540. <td class="colFirst"><a href="org/apache/hadoop/maven/plugin/resourcegz/package-summary.html">org.apache.hadoop.maven.plugin.resourcegz</a></td>
    541. 

  541. <td class="colLast">&nbsp;</td>
    542. 

  542. </tr>
    543. 

  543. <tr class="altColor">
    544. 

  544. <td class="colFirst"><a href="org/apache/hadoop/maven/plugin/util/package-summary.html">org.apache.hadoop.maven.plugin.util</a></td>
    545. 

  545. <td class="colLast">&nbsp;</td>
    546. 

  546. </tr>
    547. 

  547. <tr class="rowColor">
    548. 

  548. <td class="colFirst"><a href="org/apache/hadoop/maven/plugin/versioninfo/package-summary.html">org.apache.hadoop.maven.plugin.versioninfo</a></td>
    549. 

  549. <td class="colLast">&nbsp;</td>
    550. 

  550. </tr>
    551. 

  551. <tr class="altColor">
    552. 

  552. <td class="colFirst"><a href="org/apache/hadoop/metrics2/package-summary.html">org.apache.hadoop.metrics2</a></td>
    553. 

  553. <td class="colLast">
    554. 

  554. <div class="block">Metrics 2.0</div>
    555. 

  555. </td>
    556. 

  556. </tr>
    557. 

  557. <tr class="rowColor">
    558. 

  558. <td class="colFirst"><a href="org/apache/hadoop/metrics2/annotation/package-summary.html">org.apache.hadoop.metrics2.annotation</a></td>
    559. 

  559. <td class="colLast">
    560. 

  560. <div class="block">Annotation interfaces for metrics instrumentation</div>
    561. 

  561. </td>
    562. 

  562. </tr>
    563. 

  563. <tr class="altColor">
    564. 

  564. <td class="colFirst"><a href="org/apache/hadoop/metrics2/filter/package-summary.html">org.apache.hadoop.metrics2.filter</a></td>
    565. 

  565. <td class="colLast">
    566. 

  566. <div class="block">Builtin metrics filters (to be used in metrics config files)</div>
    567. 

  567. </td>
    568. 

  568. </tr>
    569. 

  569. <tr class="rowColor">
    570. 

  570. <td class="colFirst"><a href="org/apache/hadoop/metrics2/lib/package-summary.html">org.apache.hadoop.metrics2.lib</a></td>
    571. 

  571. <td class="colLast">
    572. 

  572. <div class="block">A collection of library classes for implementing metrics sources</div>
    573. 

  573. </td>
    574. 

  574. </tr>
    575. 

  575. <tr class="altColor">
    576. 

  576. <td class="colFirst"><a href="org/apache/hadoop/metrics2/sink/package-summary.html">org.apache.hadoop.metrics2.sink</a></td>
    577. 

  577. <td class="colLast">
    578. 

  578. <div class="block">Builtin metrics sinks</div>
    579. 

  579. </td>
    580. 

  580. </tr>
    581. 

  581. <tr class="rowColor">
    582. 

  582. <td class="colFirst"><a href="org/apache/hadoop/metrics2/sink/ganglia/package-summary.html">org.apache.hadoop.metrics2.sink.ganglia</a></td>
    583. 

  583. <td class="colLast">&nbsp;</td>
    584. 

  584. </tr>
    585. 

  585. <tr class="altColor">
    586. 

  586. <td class="colFirst"><a href="org/apache/hadoop/metrics2/source/package-summary.html">org.apache.hadoop.metrics2.source</a></td>
    587. 

  587. <td class="colLast">&nbsp;</td>
    588. 

  588. </tr>
    589. 

  589. <tr class="rowColor">
    590. 

  590. <td class="colFirst"><a href="org/apache/hadoop/metrics2/util/package-summary.html">org.apache.hadoop.metrics2.util</a></td>
    591. 

  591. <td class="colLast">
    592. 

  592. <div class="block">General helpers for implementing source and sinks</div>
    593. 

  593. </td>
    594. 

  594. </tr>
    595. 

  595. <tr class="altColor">
    596. 

  596. <td class="colFirst"><a href="org/apache/hadoop/minikdc/package-summary.html">org.apache.hadoop.minikdc</a></td>
    597. 

  597. <td class="colLast">&nbsp;</td>
    598. 

  598. </tr>
    599. 

  599. <tr class="rowColor">
    600. 

  600. <td class="colFirst"><a href="org/apache/hadoop/mount/package-summary.html">org.apache.hadoop.mount</a></td>
    601. 

  601. <td class="colLast">&nbsp;</td>
    602. 

  602. </tr>
    603. 

  603. <tr class="altColor">
    604. 

  604. <td class="colFirst"><a href="org/apache/hadoop/net/package-summary.html">org.apache.hadoop.net</a></td>
    605. 

  605. <td class="colLast">
    606. 

  606. <div class="block">Network-related classes.</div>
    607. 

  607. </td>
    608. 

  608. </tr>
    609. 

  609. <tr class="rowColor">
    610. 

  610. <td class="colFirst"><a href="org/apache/hadoop/net/unix/package-summary.html">org.apache.hadoop.net.unix</a></td>
    611. 

  611. <td class="colLast">&nbsp;</td>
    612. 

  612. </tr>
    613. 

  613. <tr class="altColor">
    614. 

  614. <td class="colFirst"><a href="org/apache/hadoop/nfs/package-summary.html">org.apache.hadoop.nfs</a></td>
    615. 

  615. <td class="colLast">&nbsp;</td>
    616. 

  616. </tr>
    617. 

  617. <tr class="rowColor">
    618. 

  618. <td class="colFirst"><a href="org/apache/hadoop/nfs/nfs3/package-summary.html">org.apache.hadoop.nfs.nfs3</a></td>
    619. 

  619. <td class="colLast">&nbsp;</td>
    620. 

  620. </tr>
    621. 

  621. <tr class="altColor">
    622. 

  622. <td class="colFirst"><a href="org/apache/hadoop/nfs/nfs3/request/package-summary.html">org.apache.hadoop.nfs.nfs3.request</a></td>
    623. 

  623. <td class="colLast">&nbsp;</td>
    624. 

  624. </tr>
    625. 

  625. <tr class="rowColor">
    626. 

  626. <td class="colFirst"><a href="org/apache/hadoop/nfs/nfs3/response/package-summary.html">org.apache.hadoop.nfs.nfs3.response</a></td>
    627. 

  627. <td class="colLast">&nbsp;</td>
    628. 

  628. </tr>
    629. 

  629. <tr class="altColor">
    630. 

  630. <td class="colFirst"><a href="org/apache/hadoop/record/package-summary.html">org.apache.hadoop.record</a></td>
    631. 

  631. <td class="colLast">
    632. 

  632. <div class="block">
    633. 

  633.     (DEPRECATED) Hadoop record I/O contains classes and a record description language
    634. 

  634.     translator for simplifying serialization and deserialization of records in a
    635. 

  635.     language-neutral manner.</div>
    636. 

  636. </td>
    637. 

  637. </tr>
    638. 

  638. <tr class="rowColor">
    639. 

  639. <td class="colFirst"><a href="org/apache/hadoop/registry/cli/package-summary.html">org.apache.hadoop.registry.cli</a></td>
    640. 

  640. <td class="colLast">&nbsp;</td>
    641. 

  641. </tr>
    642. 

  642. <tr class="altColor">
    643. 

  643. <td class="colFirst"><a href="org/apache/hadoop/registry/client/api/package-summary.html">org.apache.hadoop.registry.client.api</a></td>
    644. 

  644. <td class="colLast">
    645. 

  645. <div class="block">YARN Registry Client API.</div>
    646. 

  646. </td>
    647. 

  647. </tr>
    648. 

  648. <tr class="rowColor">
    649. 

  649. <td class="colFirst"><a href="org/apache/hadoop/registry/client/binding/package-summary.html">org.apache.hadoop.registry.client.binding</a></td>
    650. 

  650. <td class="colLast">
    651. 

  651. <div class="block">Registry binding utility classes.</div>
    652. 

  652. </td>
    653. 

  653. </tr>
    654. 

  654. <tr class="altColor">
    655. 

  655. <td class="colFirst"><a href="org/apache/hadoop/registry/client/exceptions/package-summary.html">org.apache.hadoop.registry.client.exceptions</a></td>
    656. 

  656. <td class="colLast">
    657. 

  657. <div class="block">Registry Service Exceptions</div>
    658. 

  658. </td>
    659. 

  659. </tr>
    660. 

  660. <tr class="rowColor">
    661. 

  661. <td class="colFirst"><a href="org/apache/hadoop/registry/client/impl/package-summary.html">org.apache.hadoop.registry.client.impl</a></td>
    662. 

  662. <td class="colLast">
    663. 

  663. <div class="block">Registry client services</div>
    664. 

  664. </td>
    665. 

  665. </tr>
    666. 

  666. <tr class="altColor">
    667. 

  667. <td class="colFirst"><a href="org/apache/hadoop/registry/client/impl/zk/package-summary.html">org.apache.hadoop.registry.client.impl.zk</a></td>
    668. 

  668. <td class="colLast">
    669. 

  669. <div class="block">Core Zookeeper support.</div>
    670. 

  670. </td>
    671. 

  671. </tr>
    672. 

  672. <tr class="rowColor">
    673. 

  673. <td class="colFirst"><a href="org/apache/hadoop/registry/client/types/package-summary.html">org.apache.hadoop.registry.client.types</a></td>
    674. 

  674. <td class="colLast">
    675. 

  675. <div class="block">This package contains all the data types which can be saved to the registry
    676. 

  676.  and/or marshalled to and from JSON.</div>
    677. 

  677. </td>
    678. 

  678. </tr>
    679. 

  679. <tr class="altColor">
    680. 

  680. <td class="colFirst"><a href="org/apache/hadoop/registry/client/types/yarn/package-summary.html">org.apache.hadoop.registry.client.types.yarn</a></td>
    681. 

  681. <td class="colLast">&nbsp;</td>
    682. 

  682. </tr>
    683. 

  683. <tr class="rowColor">
    684. 

  684. <td class="colFirst"><a href="org/apache/hadoop/registry/conf/package-summary.html">org.apache.hadoop.registry.conf</a></td>
    685. 

  685. <td class="colLast">
    686. 

  686. <div class="block">Configuration for the Hadoop Service Registry.</div>
    687. 

  687. </td>
    688. 

  688. </tr>
    689. 

  689. <tr class="altColor">
    690. 

  690. <td class="colFirst"><a href="org/apache/hadoop/registry/server/package-summary.html">org.apache.hadoop.registry.server</a></td>
    691. 

  691. <td class="colLast">
    692. 

  692. <div class="block">Server-side classes for the registry</div>
    693. 

  693. </td>
    694. 

  694. </tr>
    695. 

  695. <tr class="rowColor">
    696. 

  696. <td class="colFirst"><a href="org/apache/hadoop/registry/server/dns/package-summary.html">org.apache.hadoop.registry.server.dns</a></td>
    697. 

  697. <td class="colLast">
    698. 

  698. <div class="block">DNS Server classes.</div>
    699. 

  699. </td>
    700. 

  700. </tr>
    701. 

  701. <tr class="altColor">
    702. 

  702. <td class="colFirst"><a href="org/apache/hadoop/registry/server/integration/package-summary.html">org.apache.hadoop.registry.server.integration</a></td>
    703. 

  703. <td class="colLast">
    704. 

  704. <div class="block">This package contains the classes which integrate with the YARN resource
    705. 

  705.  manager.</div>
    706. 

  706. </td>
    707. 

  707. </tr>
    708. 

  708. <tr class="rowColor">
    709. 

  709. <td class="colFirst"><a href="org/apache/hadoop/registry/server/services/package-summary.html">org.apache.hadoop.registry.server.services</a></td>
    710. 

  710. <td class="colLast">
    711. 

  711. <div class="block">Basic services for the YARN registry
    712. 

  712.  
    713. 

  713.    
    714. 

  714.      The <code>RegistryAdminService</code>
    715. 

  715.      extends the shared YARN Registry client with registry setup and
    716. 

  716.      (potentially asynchronous) administrative actions.</div>
    717. 

  717. </td>
    718. 

  718. </tr>
    719. 

  719. <tr class="altColor">
    720. 

  720. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/api/package-summary.html">org.apache.hadoop.resourceestimator.common.api</a></td>
    721. 

  721. <td class="colLast">
    722. 

  722. <div class="block">The common APIs for the resource estimator.</div>
    723. 

  723. </td>
    724. 

  724. </tr>
    725. 

  725. <tr class="rowColor">
    726. 

  726. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/config/package-summary.html">org.apache.hadoop.resourceestimator.common.config</a></td>
    727. 

  727. <td class="colLast">
    728. 

  728. <div class="block">The common configuration for the resource estimator.</div>
    729. 

  729. </td>
    730. 

  730. </tr>
    731. 

  731. <tr class="altColor">
    732. 

  732. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/exception/package-summary.html">org.apache.hadoop.resourceestimator.common.exception</a></td>
    733. 

  733. <td class="colLast">
    734. 

  734. <div class="block">The common exception for the resource estimator.</div>
    735. 

  735. </td>
    736. 

  736. </tr>
    737. 

  737. <tr class="rowColor">
    738. 

  738. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/common/serialization/package-summary.html">org.apache.hadoop.resourceestimator.common.serialization</a></td>
    739. 

  739. <td class="colLast">
    740. 

  740. <div class="block">SkylineStore serialization module.</div>
    741. 

  741. </td>
    742. 

  742. </tr>
    743. 

  743. <tr class="altColor">
    744. 

  744. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/service/package-summary.html">org.apache.hadoop.resourceestimator.service</a></td>
    745. 

  745. <td class="colLast">
    746. 

  746. <div class="block">Resource estimator service.</div>
    747. 

  747. </td>
    748. 

  748. </tr>
    749. 

  749. <tr class="rowColor">
    750. 

  750. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/api/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.api</a></td>
    751. 

  751. <td class="colLast">
    752. 

  752. <div class="block">APIs for the <code>SkylineStore</code>.</div>
    753. 

  753. </td>
    754. 

  754. </tr>
    755. 

  755. <tr class="altColor">
    756. 

  756. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/exceptions/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.exceptions</a></td>
    757. 

  757. <td class="colLast">
    758. 

  758. <div class="block">SkylineStore exception module.</div>
    759. 

  759. </td>
    760. 

  760. </tr>
    761. 

  761. <tr class="rowColor">
    762. 

  762. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/impl/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.impl</a></td>
    763. 

  763. <td class="colLast">
    764. 

  764. <div class="block">Implementation for <code>SkylineStore</code>.</div>
    765. 

  765. </td>
    766. 

  766. </tr>
    767. 

  767. <tr class="altColor">
    768. 

  768. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/skylinestore/validator/package-summary.html">org.apache.hadoop.resourceestimator.skylinestore.validator</a></td>
    769. 

  769. <td class="colLast">
    770. 

  770. <div class="block">Validator for <code>SkylineStore</code>.</div>
    771. 

  771. </td>
    772. 

  772. </tr>
    773. 

  773. <tr class="rowColor">
    774. 

  774. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/api/package-summary.html">org.apache.hadoop.resourceestimator.solver.api</a></td>
    775. 

  775. <td class="colLast">
    776. 

  776. <div class="block">API for <code>Solver</code>.</div>
    777. 

  777. </td>
    778. 

  778. </tr>
    779. 

  779. <tr class="altColor">
    780. 

  780. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/exceptions/package-summary.html">org.apache.hadoop.resourceestimator.solver.exceptions</a></td>
    781. 

  781. <td class="colLast">
    782. 

  782. <div class="block">Exception module.</div>
    783. 

  783. </td>
    784. 

  784. </tr>
    785. 

  785. <tr class="rowColor">
    786. 

  786. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/impl/package-summary.html">org.apache.hadoop.resourceestimator.solver.impl</a></td>
    787. 

  787. <td class="colLast">
    788. 

  788. <div class="block">Implementation for <code>Solver</code>.</div>
    789. 

  789. </td>
    790. 

  790. </tr>
    791. 

  791. <tr class="altColor">
    792. 

  792. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/solver/preprocess/package-summary.html">org.apache.hadoop.resourceestimator.solver.preprocess</a></td>
    793. 

  793. <td class="colLast">
    794. 

  794. <div class="block">Preprocessor for <code>Solver</code>.</div>
    795. 

  795. </td>
    796. 

  796. </tr>
    797. 

  797. <tr class="rowColor">
    798. 

  798. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/api/package-summary.html">org.apache.hadoop.resourceestimator.translator.api</a></td>
    799. 

  799. <td class="colLast">
    800. 

  800. <div class="block">API for <code>Translator</code>.</div>
    801. 

  801. </td>
    802. 

  802. </tr>
    803. 

  803. <tr class="altColor">
    804. 

  804. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/exceptions/package-summary.html">org.apache.hadoop.resourceestimator.translator.exceptions</a></td>
    805. 

  805. <td class="colLast">
    806. 

  806. <div class="block">Exception for <code>Translator</code>.</div>
    807. 

  807. </td>
    808. 

  808. </tr>
    809. 

  809. <tr class="rowColor">
    810. 

  810. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/impl/package-summary.html">org.apache.hadoop.resourceestimator.translator.impl</a></td>
    811. 

  811. <td class="colLast">
    812. 

  812. <div class="block">Implementation for <code>Translator</code>.</div>
    813. 

  813. </td>
    814. 

  814. </tr>
    815. 

  815. <tr class="altColor">
    816. 

  816. <td class="colFirst"><a href="org/apache/hadoop/resourceestimator/translator/validator/package-summary.html">org.apache.hadoop.resourceestimator.translator.validator</a></td>
    817. 

  817. <td class="colLast">
    818. 

  818. <div class="block">Validator for <code>Translator</code>.</div>
    819. 

  819. </td>
    820. 

  820. </tr>
    821. 

  821. <tr class="rowColor">
    822. 

  822. <td class="colFirst"><a href="org/apache/hadoop/security/alias/package-summary.html">org.apache.hadoop.security.alias</a></td>
    823. 

  823. <td class="colLast">
    824. 

  824. <div class="block">Provides the hadoop credential provider API.</div>
    825. 

  825. </td>
    826. 

  826. </tr>
    827. 

  827. <tr class="altColor">
    828. 

  828. <td class="colFirst"><a href="org/apache/hadoop/security/authentication/client/package-summary.html">org.apache.hadoop.security.authentication.client</a></td>
    829. 

  829. <td class="colLast">&nbsp;</td>
    830. 

  830. </tr>
    831. 

  831. <tr class="rowColor">
    832. 

  832. <td class="colFirst"><a href="org/apache/hadoop/security/authentication/examples/package-summary.html">org.apache.hadoop.security.authentication.examples</a></td>
    833. 

  833. <td class="colLast">&nbsp;</td>
    834. 

  834. </tr>
    835. 

  835. <tr class="altColor">
    836. 

  836. <td class="colFirst"><a href="org/apache/hadoop/security/authentication/util/package-summary.html">org.apache.hadoop.security.authentication.util</a></td>
    837. 

  837. <td class="colLast">&nbsp;</td>
    838. 

  838. </tr>
    839. 

  839. <tr class="rowColor">
    840. 

  840. <td class="colFirst"><a href="org/apache/hadoop/security/authorize/package-summary.html">org.apache.hadoop.security.authorize</a></td>
    841. 

  841. <td class="colLast">
    842. 

  842. <div class="block">Support for service-level authorization.</div>
    843. 

  843. </td>
    844. 

  844. </tr>
    845. 

  845. <tr class="altColor">
    846. 

  846. <td class="colFirst"><a href="org/apache/hadoop/security/http/package-summary.html">org.apache.hadoop.security.http</a></td>
    847. 

  847. <td class="colLast">
    848. 

  848. <div class="block">Filters for HTTP service security.</div>
    849. 

  849. </td>
    850. 

  850. </tr>
    851. 

  851. <tr class="rowColor">
    852. 

  852. <td class="colFirst"><a href="org/apache/hadoop/security/proto/package-summary.html">org.apache.hadoop.security.proto</a></td>
    853. 

  853. <td class="colLast">&nbsp;</td>
    854. 

  854. </tr>
    855. 

  855. <tr class="altColor">
    856. 

  856. <td class="colFirst"><a href="org/apache/hadoop/security/protocolPB/package-summary.html">org.apache.hadoop.security.protocolPB</a></td>
    857. 

  857. <td class="colLast">&nbsp;</td>
    858. 

  858. </tr>
    859. 

  859. <tr class="rowColor">
    860. 

  860. <td class="colFirst"><a href="org/apache/hadoop/security/ssl/package-summary.html">org.apache.hadoop.security.ssl</a></td>
    861. 

  861. <td class="colLast">&nbsp;</td>
    862. 

  862. </tr>
    863. 

  863. <tr class="altColor">
    864. 

  864. <td class="colFirst"><a href="org/apache/hadoop/security/token/package-summary.html">org.apache.hadoop.security.token</a></td>
    865. 

  865. <td class="colLast">
    866. 

  866. <div class="block">Support for delegation tokens.</div>
    867. 

  867. </td>
    868. 

  868. </tr>
    869. 

  869. <tr class="rowColor">
    870. 

  870. <td class="colFirst"><a href="org/apache/hadoop/security/token/delegation/web/package-summary.html">org.apache.hadoop.security.token.delegation.web</a></td>
    871. 

  871. <td class="colLast">&nbsp;</td>
    872. 

  872. </tr>
    873. 

  873. <tr class="altColor">
    874. 

  874. <td class="colFirst"><a href="org/apache/hadoop/service/package-summary.html">org.apache.hadoop.service</a></td>
    875. 

  875. <td class="colLast">
    876. 

  876. <div class="block">Support for services.</div>
    877. 

  877. </td>
    878. 

  878. </tr>
    879. 

  879. <tr class="rowColor">
    880. 

  880. <td class="colFirst"><a href="org/apache/hadoop/service/launcher/package-summary.html">org.apache.hadoop.service.launcher</a></td>
    881. 

  881. <td class="colLast">
    882. 

  882. <div class="block">This package contains classes, interfaces and exceptions to launch
    883. 

  883.  YARN services from the command line.</div>
    884. 

  884. </td>
    885. 

  885. </tr>
    886. 

  886. <tr class="altColor">
    887. 

  887. <td class="colFirst"><a href="org/apache/hadoop/streaming/package-summary.html">org.apache.hadoop.streaming</a></td>
    888. 

  888. <td class="colLast">
    889. 

  889. <div class="block"><code>Hadoop Streaming</code> is a utility which allows users to create and run
    890. 

  890. Map-Reduce jobs with any executables (e.g.</div>
    891. 

  891. </td>
    892. 

  892. </tr>
    893. 

  893. <tr class="rowColor">
    894. 

  894. <td class="colFirst"><a href="org/apache/hadoop/streaming/io/package-summary.html">org.apache.hadoop.streaming.io</a></td>
    895. 

  895. <td class="colLast">&nbsp;</td>
    896. 

  896. </tr>
    897. 

  897. <tr class="altColor">
    898. 

  898. <td class="colFirst"><a href="org/apache/hadoop/streaming/mapreduce/package-summary.html">org.apache.hadoop.streaming.mapreduce</a></td>
    899. 

  899. <td class="colLast">&nbsp;</td>
    900. 

  900. </tr>
    901. 

  901. <tr class="rowColor">
    902. 

  902. <td class="colFirst"><a href="org/apache/hadoop/tools/package-summary.html">org.apache.hadoop.tools</a></td>
    903. 

  903. <td class="colLast">
    904. 

  904. <div class="block">Command-line tools for MapReduce.</div>
    905. 

  905. </td>
    906. 

  906. </tr>
    907. 

  907. <tr class="altColor">
    908. 

  908. <td class="colFirst"><a href="org/apache/hadoop/tools/fedbalance/package-summary.html">org.apache.hadoop.tools.fedbalance</a></td>
    909. 

  909. <td class="colLast">
    910. 

  910. <div class="block">FedBalance is a tool for balancing data across federation clusters.</div>
    911. 

  911. </td>
    912. 

  912. </tr>
    913. 

  913. <tr class="rowColor">
    914. 

  914. <td class="colFirst"><a href="org/apache/hadoop/tools/mapred/package-summary.html">org.apache.hadoop.tools.mapred</a></td>
    915. 

  915. <td class="colLast">&nbsp;</td>
    916. 

  916. </tr>
    917. 

  917. <tr class="altColor">
    918. 

  918. <td class="colFirst"><a href="org/apache/hadoop/tools/mapred/lib/package-summary.html">org.apache.hadoop.tools.mapred.lib</a></td>
    919. 

  919. <td class="colLast">&nbsp;</td>
    920. 

  920. </tr>
    921. 

  921. <tr class="rowColor">
    922. 

  922. <td class="colFirst"><a href="org/apache/hadoop/tools/proto/package-summary.html">org.apache.hadoop.tools.proto</a></td>
    923. 

  923. <td class="colLast">&nbsp;</td>
    924. 

  924. </tr>
    925. 

  925. <tr class="altColor">
    926. 

  926. <td class="colFirst"><a href="org/apache/hadoop/tools/protocolPB/package-summary.html">org.apache.hadoop.tools.protocolPB</a></td>
    927. 

  927. <td class="colLast">&nbsp;</td>
    928. 

  928. </tr>
    929. 

  929. <tr class="rowColor">
    930. 

  930. <td class="colFirst"><a href="org/apache/hadoop/tools/rumen/package-summary.html">org.apache.hadoop.tools.rumen</a></td>
    931. 

  931. <td class="colLast">
    932. 

  932. <div class="block">Rumen is a data extraction and analysis tool built for 
    933. 

  933.  <a href="http://hadoop.apache.org/">Apache Hadoop</a>.</div>
    934. 

  934. </td>
    935. 

  935. </tr>
    936. 

  936. <tr class="altColor">
    937. 

  937. <td class="colFirst"><a href="org/apache/hadoop/tools/rumen/anonymization/package-summary.html">org.apache.hadoop.tools.rumen.anonymization</a></td>
    938. 

  938. <td class="colLast">&nbsp;</td>
    939. 

  939. </tr>
    940. 

  940. <tr class="rowColor">
    941. 

  941. <td class="colFirst"><a href="org/apache/hadoop/tools/rumen/datatypes/package-summary.html">org.apache.hadoop.tools.rumen.datatypes</a></td>
    942. 

  942. <td class="colLast">&nbsp;</td>
    943. 

  943. </tr>
    944. 

  944. <tr class="altColor">
    945. 

  945. <td class="colFirst"><a href="org/apache/hadoop/tools/rumen/datatypes/util/package-summary.html">org.apache.hadoop.tools.rumen.datatypes.util</a></td>
    946. 

  946. <td class="colLast">&nbsp;</td>
    947. 

  947. </tr>
    948. 

  948. <tr class="rowColor">
    949. 

  949. <td class="colFirst"><a href="org/apache/hadoop/tools/rumen/serializers/package-summary.html">org.apache.hadoop.tools.rumen.serializers</a></td>
    950. 

  950. <td class="colLast">&nbsp;</td>
    951. 

  951. </tr>
    952. 

  952. <tr class="altColor">
    953. 

  953. <td class="colFirst"><a href="org/apache/hadoop/tools/rumen/state/package-summary.html">org.apache.hadoop.tools.rumen.state</a></td>
    954. 

  954. <td class="colLast">&nbsp;</td>
    955. 

  955. </tr>
    956. 

  956. <tr class="rowColor">
    957. 

  957. <td class="colFirst"><a href="org/apache/hadoop/tools/util/package-summary.html">org.apache.hadoop.tools.util</a></td>
    958. 

  958. <td class="colLast">&nbsp;</td>
    959. 

  959. </tr>
    960. 

  960. <tr class="altColor">
    961. 

  961. <td class="colFirst"><a href="org/apache/hadoop/tracing/package-summary.html">org.apache.hadoop.tracing</a></td>
    962. 

  962. <td class="colLast">&nbsp;</td>
    963. 

  963. </tr>
    964. 

  964. <tr class="rowColor">
    965. 

  965. <td class="colFirst"><a href="org/apache/hadoop/typedbytes/package-summary.html">org.apache.hadoop.typedbytes</a></td>
    966. 

  966. <td class="colLast">
    967. 

  967. <div class="block">Typed bytes are sequences of bytes in which the first byte is a type code.</div>
    968. 

  968. </td>
    969. 

  969. </tr>
    970. 

  970. <tr class="altColor">
    971. 

  971. <td class="colFirst"><a href="org/apache/hadoop/util/package-summary.html">org.apache.hadoop.util</a></td>
    972. 

  972. <td class="colLast">
    973. 

  973. <div class="block">Common utilities.</div>
    974. 

  974. </td>
    975. 

  975. </tr>
    976. 

  976. <tr class="rowColor">
    977. 

  977. <td class="colFirst"><a href="org/apache/hadoop/util/bloom/package-summary.html">org.apache.hadoop.util.bloom</a></td>
    978. 

  978. <td class="colLast">&nbsp;</td>
    979. 

  979. </tr>
    980. 

  980. <tr class="altColor">
    981. 

  981. <td class="colFirst"><a href="org/apache/hadoop/util/curator/package-summary.html">org.apache.hadoop.util.curator</a></td>
    982. 

  982. <td class="colLast">
    983. 

  983. <div class="block">This package provides utilities to interact with Curator ZooKeeper.</div>
    984. 

  984. </td>
    985. 

  985. </tr>
    986. 

  986. <tr class="rowColor">
    987. 

  987. <td class="colFirst"><a href="org/apache/hadoop/util/functional/package-summary.html">org.apache.hadoop.util.functional</a></td>
    988. 

  988. <td class="colLast">
    989. 

  989. <div class="block">Support for functional programming within the Hadoop APIs.</div>
    990. 

  990. </td>
    991. 

  991. </tr>
    992. 

  992. <tr class="altColor">
    993. 

  993. <td class="colFirst"><a href="org/apache/hadoop/util/hash/package-summary.html">org.apache.hadoop.util.hash</a></td>
    994. 

  994. <td class="colLast">&nbsp;</td>
    995. 

  995. </tr>
    996. 

  996. </tbody>
    997. 

  997. </table>
    998. 

  998. </div>
    999. 

  999. <div class="contentContainer">
    1000. 

  1000. <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="HDFS table, listing packages, and an explanation">
    1001. 

  1001. <caption><span>HDFS</span><span class="tabEnd">&nbsp;</span></caption>
    1002. 

  1002. <tr>
    1003. 

  1003. <th class="colFirst" scope="col">Package</th>
    1004. 

  1004. <th class="colLast" scope="col">Description</th>
    1005. 

  1005. </tr>
    1006. 

  1006. <tbody>
    1007. 

  1007. <tr class="altColor">
    1008. 

  1008. <td class="colFirst"><a href="org/apache/hadoop/hdfs/package-summary.html">org.apache.hadoop.hdfs</a></td>
    1009. 

  1009. <td class="colLast">
    1010. 

  1010. <div class="block">A distributed implementation of <a href="org/apache/hadoop/fs/FileSystem.html" title="class in org.apache.hadoop.fs"><code>FileSystem</code></a>.</div>
    1011. 

  1011. </td>
    1012. 

  1012. </tr>
    1013. 

  1013. <tr class="rowColor">
    1014. 

  1014. <td class="colFirst"><a href="org/apache/hadoop/hdfs/client/package-summary.html">org.apache.hadoop.hdfs.client</a></td>
    1015. 

  1015. <td class="colLast">
    1016. 

  1016. <div class="block">This package provides the administrative APIs for HDFS.</div>
    1017. 

  1017. </td>
    1018. 

  1018. </tr>
    1019. 

  1019. <tr class="altColor">
    1020. 

  1020. <td class="colFirst"><a href="org/apache/hadoop/hdfs/client/impl/package-summary.html">org.apache.hadoop.hdfs.client.impl</a></td>
    1021. 

  1021. <td class="colLast">
    1022. 

  1022. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1023. 

  1023.  or more contributor license agreements.</div>
    1024. 

  1024. </td>
    1025. 

  1025. </tr>
    1026. 

  1026. <tr class="rowColor">
    1027. 

  1027. <td class="colFirst"><a href="org/apache/hadoop/hdfs/federation/protocol/proto/package-summary.html">org.apache.hadoop.hdfs.federation.protocol.proto</a></td>
    1028. 

  1028. <td class="colLast">&nbsp;</td>
    1029. 

  1029. </tr>
    1030. 

  1030. <tr class="altColor">
    1031. 

  1031. <td class="colFirst"><a href="org/apache/hadoop/hdfs/inotify/package-summary.html">org.apache.hadoop.hdfs.inotify</a></td>
    1032. 

  1032. <td class="colLast">&nbsp;</td>
    1033. 

  1033. </tr>
    1034. 

  1034. <tr class="rowColor">
    1035. 

  1035. <td class="colFirst"><a href="org/apache/hadoop/hdfs/net/package-summary.html">org.apache.hadoop.hdfs.net</a></td>
    1036. 

  1036. <td class="colLast">&nbsp;</td>
    1037. 

  1037. </tr>
    1038. 

  1038. <tr class="altColor">
    1039. 

  1039. <td class="colFirst"><a href="org/apache/hadoop/hdfs/nfs/conf/package-summary.html">org.apache.hadoop.hdfs.nfs.conf</a></td>
    1040. 

  1040. <td class="colLast">&nbsp;</td>
    1041. 

  1041. </tr>
    1042. 

  1042. <tr class="rowColor">
    1043. 

  1043. <td class="colFirst"><a href="org/apache/hadoop/hdfs/nfs/mount/package-summary.html">org.apache.hadoop.hdfs.nfs.mount</a></td>
    1044. 

  1044. <td class="colLast">&nbsp;</td>
    1045. 

  1045. </tr>
    1046. 

  1046. <tr class="altColor">
    1047. 

  1047. <td class="colFirst"><a href="org/apache/hadoop/hdfs/nfs/nfs3/package-summary.html">org.apache.hadoop.hdfs.nfs.nfs3</a></td>
    1048. 

  1048. <td class="colLast">&nbsp;</td>
    1049. 

  1049. </tr>
    1050. 

  1050. <tr class="rowColor">
    1051. 

  1051. <td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/package-summary.html">org.apache.hadoop.hdfs.protocol</a></td>
    1052. 

  1052. <td class="colLast">
    1053. 

  1053. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1054. 

  1054.  or more contributor license agreements.</div>
    1055. 

  1055. </td>
    1056. 

  1056. </tr>
    1057. 

  1057. <tr class="altColor">
    1058. 

  1058. <td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/datatransfer/package-summary.html">org.apache.hadoop.hdfs.protocol.datatransfer</a></td>
    1059. 

  1059. <td class="colLast">
    1060. 

  1060. <div class="block">This package contains classes related to hdfs data transfer protocol.</div>
    1061. 

  1061. </td>
    1062. 

  1062. </tr>
    1063. 

  1063. <tr class="rowColor">
    1064. 

  1064. <td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/datatransfer/sasl/package-summary.html">org.apache.hadoop.hdfs.protocol.datatransfer.sasl</a></td>
    1065. 

  1065. <td class="colLast">
    1066. 

  1066. <div class="block">Classes for data transfer SASL implementation.</div>
    1067. 

  1067. </td>
    1068. 

  1068. </tr>
    1069. 

  1069. <tr class="altColor">
    1070. 

  1070. <td class="colFirst"><a href="org/apache/hadoop/hdfs/protocol/proto/package-summary.html">org.apache.hadoop.hdfs.protocol.proto</a></td>
    1071. 

  1071. <td class="colLast">&nbsp;</td>
    1072. 

  1072. </tr>
    1073. 

  1073. <tr class="rowColor">
    1074. 

  1074. <td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/client/package-summary.html">org.apache.hadoop.hdfs.qjournal.client</a></td>
    1075. 

  1075. <td class="colLast">&nbsp;</td>
    1076. 

  1076. </tr>
    1077. 

  1077. <tr class="altColor">
    1078. 

  1078. <td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/protocol/package-summary.html">org.apache.hadoop.hdfs.qjournal.protocol</a></td>
    1079. 

  1079. <td class="colLast">&nbsp;</td>
    1080. 

  1080. </tr>
    1081. 

  1081. <tr class="rowColor">
    1082. 

  1082. <td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/protocolPB/package-summary.html">org.apache.hadoop.hdfs.qjournal.protocolPB</a></td>
    1083. 

  1083. <td class="colLast">&nbsp;</td>
    1084. 

  1084. </tr>
    1085. 

  1085. <tr class="altColor">
    1086. 

  1086. <td class="colFirst"><a href="org/apache/hadoop/hdfs/qjournal/server/package-summary.html">org.apache.hadoop.hdfs.qjournal.server</a></td>
    1087. 

  1087. <td class="colLast">&nbsp;</td>
    1088. 

  1088. </tr>
    1089. 

  1089. <tr class="rowColor">
    1090. 

  1090. <td class="colFirst"><a href="org/apache/hadoop/hdfs/rbfbalance/package-summary.html">org.apache.hadoop.hdfs.rbfbalance</a></td>
    1091. 

  1091. <td class="colLast">
    1092. 

  1092. <div class="block">FedBalance is a tool for balancing data across federation clusters.</div>
    1093. 

  1093. </td>
    1094. 

  1094. </tr>
    1095. 

  1095. <tr class="altColor">
    1096. 

  1096. <td class="colFirst"><a href="org/apache/hadoop/hdfs/security/token/block/package-summary.html">org.apache.hadoop.hdfs.security.token.block</a></td>
    1097. 

  1097. <td class="colLast">&nbsp;</td>
    1098. 

  1098. </tr>
    1099. 

  1099. <tr class="rowColor">
    1100. 

  1100. <td class="colFirst"><a href="org/apache/hadoop/hdfs/security/token/delegation/package-summary.html">org.apache.hadoop.hdfs.security.token.delegation</a></td>
    1101. 

  1101. <td class="colLast">&nbsp;</td>
    1102. 

  1102. </tr>
    1103. 

  1103. <tr class="altColor">
    1104. 

  1104. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/aliasmap/package-summary.html">org.apache.hadoop.hdfs.server.aliasmap</a></td>
    1105. 

  1105. <td class="colLast">&nbsp;</td>
    1106. 

  1106. </tr>
    1107. 

  1107. <tr class="rowColor">
    1108. 

  1108. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/balancer/package-summary.html">org.apache.hadoop.hdfs.server.balancer</a></td>
    1109. 

  1109. <td class="colLast">
    1110. 

  1110. <div class="block">The Balancer is a tool for balancing the data across
    1111. 

  1111.  the storage devices of an HDFS cluster.</div>
    1112. 

  1112. </td>
    1113. 

  1113. </tr>
    1114. 

  1114. <tr class="altColor">
    1115. 

  1115. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/blockmanagement/package-summary.html">org.apache.hadoop.hdfs.server.blockmanagement</a></td>
    1116. 

  1116. <td class="colLast">&nbsp;</td>
    1117. 

  1117. </tr>
    1118. 

  1118. <tr class="rowColor">
    1119. 

  1119. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/common/package-summary.html">org.apache.hadoop.hdfs.server.common</a></td>
    1120. 

  1120. <td class="colLast">&nbsp;</td>
    1121. 

  1121. </tr>
    1122. 

  1122. <tr class="altColor">
    1123. 

  1123. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/common/blockaliasmap/package-summary.html">org.apache.hadoop.hdfs.server.common.blockaliasmap</a></td>
    1124. 

  1124. <td class="colLast">
    1125. 

  1125. <div class="block">The AliasMap defines mapping of PROVIDED HDFS blocks to data in remote
    1126. 

  1126.  storage systems.</div>
    1127. 

  1127. </td>
    1128. 

  1128. </tr>
    1129. 

  1129. <tr class="rowColor">
    1130. 

  1130. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/common/blockaliasmap/impl/package-summary.html">org.apache.hadoop.hdfs.server.common.blockaliasmap.impl</a></td>
    1131. 

  1131. <td class="colLast">&nbsp;</td>
    1132. 

  1132. </tr>
    1133. 

  1133. <tr class="altColor">
    1134. 

  1134. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/package-summary.html">org.apache.hadoop.hdfs.server.datanode</a></td>
    1135. 

  1135. <td class="colLast">&nbsp;</td>
    1136. 

  1136. </tr>
    1137. 

  1137. <tr class="rowColor">
    1138. 

  1138. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/fsdataset/package-summary.html">org.apache.hadoop.hdfs.server.datanode.fsdataset</a></td>
    1139. 

  1139. <td class="colLast">&nbsp;</td>
    1140. 

  1140. </tr>
    1141. 

  1141. <tr class="altColor">
    1142. 

  1142. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/package-summary.html">org.apache.hadoop.hdfs.server.datanode.fsdataset.impl</a></td>
    1143. 

  1143. <td class="colLast">&nbsp;</td>
    1144. 

  1144. </tr>
    1145. 

  1145. <tr class="rowColor">
    1146. 

  1146. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/metrics/package-summary.html">org.apache.hadoop.hdfs.server.datanode.metrics</a></td>
    1147. 

  1147. <td class="colLast">&nbsp;</td>
    1148. 

  1148. </tr>
    1149. 

  1149. <tr class="altColor">
    1150. 

  1150. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/web/package-summary.html">org.apache.hadoop.hdfs.server.datanode.web</a></td>
    1151. 

  1151. <td class="colLast">
    1152. 

  1152. <div class="block">Data node HTTP classes.</div>
    1153. 

  1153. </td>
    1154. 

  1154. </tr>
    1155. 

  1155. <tr class="rowColor">
    1156. 

  1156. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/datanode/web/webhdfs/package-summary.html">org.apache.hadoop.hdfs.server.datanode.web.webhdfs</a></td>
    1157. 

  1157. <td class="colLast">&nbsp;</td>
    1158. 

  1158. </tr>
    1159. 

  1159. <tr class="altColor">
    1160. 

  1160. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer</a></td>
    1161. 

  1161. <td class="colLast">
    1162. 

  1162. <div class="block">Disk Balancer connects to a <a href="org/apache/hadoop/hdfs/server/datanode/package-summary.html"><code>.DataNode</code></a> and attempts to spread data across all volumes evenly.</div>
    1163. 

  1163. </td>
    1164. 

  1164. </tr>
    1165. 

  1165. <tr class="rowColor">
    1166. 

  1166. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/command/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.command</a></td>
    1167. 

  1167. <td class="colLast">
    1168. 

  1168. <div class="block">Commands for disk balancer command line tool.</div>
    1169. 

  1169. </td>
    1170. 

  1170. </tr>
    1171. 

  1171. <tr class="altColor">
    1172. 

  1172. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/connectors/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.connectors</a></td>
    1173. 

  1173. <td class="colLast">
    1174. 

  1174. <div class="block">Connectors package is a set of logical connectors that connect
    1175. 

  1175.  to various data sources to read the hadoop cluster information.</div>
    1176. 

  1176. </td>
    1177. 

  1177. </tr>
    1178. 

  1178. <tr class="rowColor">
    1179. 

  1179. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/datamodel/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.datamodel</a></td>
    1180. 

  1180. <td class="colLast">
    1181. 

  1181. <div class="block">Disk Balancer Data Model is the Data Model for the cluster that
    1182. 

  1182.  Disk Balancer is working against.</div>
    1183. 

  1183. </td>
    1184. 

  1184. </tr>
    1185. 

  1185. <tr class="altColor">
    1186. 

  1186. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/diskbalancer/planner/package-summary.html">org.apache.hadoop.hdfs.server.diskbalancer.planner</a></td>
    1187. 

  1187. <td class="colLast">
    1188. 

  1188. <div class="block">Planner takes a DiskBalancerVolumeSet, threshold and
    1189. 

  1189.  computes a series of steps that lead to an even data
    1190. 

  1190.  distribution between volumes of this DiskBalancerVolumeSet.</div>
    1191. 

  1191. </td>
    1192. 

  1192. </tr>
    1193. 

  1193. <tr class="rowColor">
    1194. 

  1194. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/mover/package-summary.html">org.apache.hadoop.hdfs.server.mover</a></td>
    1195. 

  1195. <td class="colLast">
    1196. 

  1196. <div class="block">Mover is a data migration tool for tiered storage.</div>
    1197. 

  1197. </td>
    1198. 

  1198. </tr>
    1199. 

  1199. <tr class="altColor">
    1200. 

  1200. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a></td>
    1201. 

  1201. <td class="colLast">&nbsp;</td>
    1202. 

  1202. </tr>
    1203. 

  1203. <tr class="rowColor">
    1204. 

  1204. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/fgl/package-summary.html">org.apache.hadoop.hdfs.server.namenode.fgl</a></td>
    1205. 

  1205. <td class="colLast">
    1206. 

  1206. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1207. 

  1207.  or more contributor license agreements.</div>
    1208. 

  1208. </td>
    1209. 

  1209. </tr>
    1210. 

  1210. <tr class="altColor">
    1211. 

  1211. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/ha/package-summary.html">org.apache.hadoop.hdfs.server.namenode.ha</a></td>
    1212. 

  1212. <td class="colLast">&nbsp;</td>
    1213. 

  1213. </tr>
    1214. 

  1214. <tr class="rowColor">
    1215. 

  1215. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/ha/proto/package-summary.html">org.apache.hadoop.hdfs.server.namenode.ha.proto</a></td>
    1216. 

  1216. <td class="colLast">&nbsp;</td>
    1217. 

  1217. </tr>
    1218. 

  1218. <tr class="altColor">
    1219. 

  1219. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/metrics/package-summary.html">org.apache.hadoop.hdfs.server.namenode.metrics</a></td>
    1220. 

  1220. <td class="colLast">&nbsp;</td>
    1221. 

  1221. </tr>
    1222. 

  1222. <tr class="rowColor">
    1223. 

  1223. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a></td>
    1224. 

  1224. <td class="colLast">&nbsp;</td>
    1225. 

  1225. </tr>
    1226. 

  1226. <tr class="altColor">
    1227. 

  1227. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/top/package-summary.html">org.apache.hadoop.hdfs.server.namenode.top</a></td>
    1228. 

  1228. <td class="colLast">&nbsp;</td>
    1229. 

  1229. </tr>
    1230. 

  1230. <tr class="rowColor">
    1231. 

  1231. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/top/metrics/package-summary.html">org.apache.hadoop.hdfs.server.namenode.top.metrics</a></td>
    1232. 

  1232. <td class="colLast">&nbsp;</td>
    1233. 

  1233. </tr>
    1234. 

  1234. <tr class="altColor">
    1235. 

  1235. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/top/window/package-summary.html">org.apache.hadoop.hdfs.server.namenode.top.window</a></td>
    1236. 

  1236. <td class="colLast">&nbsp;</td>
    1237. 

  1237. </tr>
    1238. 

  1238. <tr class="rowColor">
    1239. 

  1239. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/visitor/package-summary.html">org.apache.hadoop.hdfs.server.namenode.visitor</a></td>
    1240. 

  1240. <td class="colLast">
    1241. 

  1241. <div class="block">Use the visitor pattern to visit namespace tree.</div>
    1242. 

  1242. </td>
    1243. 

  1243. </tr>
    1244. 

  1244. <tr class="altColor">
    1245. 

  1245. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/namenode/web/resources/package-summary.html">org.apache.hadoop.hdfs.server.namenode.web.resources</a></td>
    1246. 

  1246. <td class="colLast">&nbsp;</td>
    1247. 

  1247. </tr>
    1248. 

  1248. <tr class="rowColor">
    1249. 

  1249. <td class="colFirst"><a href="org/apache/hadoop/hdfs/server/sps/metrics/package-summary.html">org.apache.hadoop.hdfs.server.sps.metrics</a></td>
    1250. 

  1250. <td class="colLast">
    1251. 

  1251. <div class="block">This package provides the ability to expose external SPS metrics to JMX.</div>
    1252. 

  1252. </td>
    1253. 

  1253. </tr>
    1254. 

  1254. <tr class="altColor">
    1255. 

  1255. <td class="colFirst"><a href="org/apache/hadoop/hdfs/shortcircuit/package-summary.html">org.apache.hadoop.hdfs.shortcircuit</a></td>
    1256. 

  1256. <td class="colLast">&nbsp;</td>
    1257. 

  1257. </tr>
    1258. 

  1258. <tr class="rowColor">
    1259. 

  1259. <td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/package-summary.html">org.apache.hadoop.hdfs.tools</a></td>
    1260. 

  1260. <td class="colLast">&nbsp;</td>
    1261. 

  1261. </tr>
    1262. 

  1262. <tr class="altColor">
    1263. 

  1263. <td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/federation/package-summary.html">org.apache.hadoop.hdfs.tools.federation</a></td>
    1264. 

  1264. <td class="colLast">
    1265. 

  1265. <div class="block">It includes the tools to manage the Router-based federation.</div>
    1266. 

  1266. </td>
    1267. 

  1267. </tr>
    1268. 

  1268. <tr class="rowColor">
    1269. 

  1269. <td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/offlineEditsViewer/package-summary.html">org.apache.hadoop.hdfs.tools.offlineEditsViewer</a></td>
    1270. 

  1270. <td class="colLast">&nbsp;</td>
    1271. 

  1271. </tr>
    1272. 

  1272. <tr class="altColor">
    1273. 

  1273. <td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/offlineImageViewer/package-summary.html">org.apache.hadoop.hdfs.tools.offlineImageViewer</a></td>
    1274. 

  1274. <td class="colLast">&nbsp;</td>
    1275. 

  1275. </tr>
    1276. 

  1276. <tr class="rowColor">
    1277. 

  1277. <td class="colFirst"><a href="org/apache/hadoop/hdfs/tools/snapshot/package-summary.html">org.apache.hadoop.hdfs.tools.snapshot</a></td>
    1278. 

  1278. <td class="colLast">&nbsp;</td>
    1279. 

  1279. </tr>
    1280. 

  1280. <tr class="altColor">
    1281. 

  1281. <td class="colFirst"><a href="org/apache/hadoop/hdfs/util/package-summary.html">org.apache.hadoop.hdfs.util</a></td>
    1282. 

  1282. <td class="colLast">
    1283. 

  1283. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1284. 

  1284.  or more contributor license agreements.</div>
    1285. 

  1285. </td>
    1286. 

  1286. </tr>
    1287. 

  1287. <tr class="rowColor">
    1288. 

  1288. <td class="colFirst"><a href="org/apache/hadoop/hdfs/web/package-summary.html">org.apache.hadoop.hdfs.web</a></td>
    1289. 

  1289. <td class="colLast">&nbsp;</td>
    1290. 

  1290. </tr>
    1291. 

  1291. <tr class="altColor">
    1292. 

  1292. <td class="colFirst"><a href="org/apache/hadoop/hdfs/web/oauth2/package-summary.html">org.apache.hadoop.hdfs.web.oauth2</a></td>
    1293. 

  1293. <td class="colLast">
    1294. 

  1294. <div class="block">OAuth2-based WebHDFS authentication.</div>
    1295. 

  1295. </td>
    1296. 

  1296. </tr>
    1297. 

  1297. <tr class="rowColor">
    1298. 

  1298. <td class="colFirst"><a href="org/apache/hadoop/hdfs/web/resources/package-summary.html">org.apache.hadoop.hdfs.web.resources</a></td>
    1299. 

  1299. <td class="colLast">&nbsp;</td>
    1300. 

  1300. </tr>
    1301. 

  1301. </tbody>
    1302. 

  1302. </table>
    1303. 

  1303. </div>
    1304. 

  1304. <div class="contentContainer">
    1305. 

  1305. <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="MapReduce table, listing packages, and an explanation">
    1306. 

  1306. <caption><span>MapReduce</span><span class="tabEnd">&nbsp;</span></caption>
    1307. 

  1307. <tr>
    1308. 

  1308. <th class="colFirst" scope="col">Package</th>
    1309. 

  1309. <th class="colLast" scope="col">Description</th>
    1310. 

  1310. </tr>
    1311. 

  1311. <tbody>
    1312. 

  1312. <tr class="altColor">
    1313. 

  1313. <td class="colFirst"><a href="org/apache/hadoop/mapred/package-summary.html">org.apache.hadoop.mapred</a></td>
    1314. 

  1314. <td class="colLast">&nbsp;</td>
    1315. 

  1315. </tr>
    1316. 

  1316. <tr class="rowColor">
    1317. 

  1317. <td class="colFirst"><a href="org/apache/hadoop/mapred/gridmix/package-summary.html">org.apache.hadoop.mapred.gridmix</a></td>
    1318. 

  1318. <td class="colLast">&nbsp;</td>
    1319. 

  1319. </tr>
    1320. 

  1320. <tr class="altColor">
    1321. 

  1321. <td class="colFirst"><a href="org/apache/hadoop/mapred/gridmix/emulators/resourceusage/package-summary.html">org.apache.hadoop.mapred.gridmix.emulators.resourceusage</a></td>
    1322. 

  1322. <td class="colLast">&nbsp;</td>
    1323. 

  1323. </tr>
    1324. 

  1324. <tr class="rowColor">
    1325. 

  1325. <td class="colFirst"><a href="org/apache/hadoop/mapred/jobcontrol/package-summary.html">org.apache.hadoop.mapred.jobcontrol</a></td>
    1326. 

  1326. <td class="colLast">&nbsp;</td>
    1327. 

  1327. </tr>
    1328. 

  1328. <tr class="altColor">
    1329. 

  1329. <td class="colFirst"><a href="org/apache/hadoop/mapred/join/package-summary.html">org.apache.hadoop.mapred.join</a></td>
    1330. 

  1330. <td class="colLast">&nbsp;</td>
    1331. 

  1331. </tr>
    1332. 

  1332. <tr class="rowColor">
    1333. 

  1333. <td class="colFirst"><a href="org/apache/hadoop/mapred/lib/package-summary.html">org.apache.hadoop.mapred.lib</a></td>
    1334. 

  1334. <td class="colLast">&nbsp;</td>
    1335. 

  1335. </tr>
    1336. 

  1336. <tr class="altColor">
    1337. 

  1337. <td class="colFirst"><a href="org/apache/hadoop/mapred/lib/aggregate/package-summary.html">org.apache.hadoop.mapred.lib.aggregate</a></td>
    1338. 

  1338. <td class="colLast">&nbsp;</td>
    1339. 

  1339. </tr>
    1340. 

  1340. <tr class="rowColor">
    1341. 

  1341. <td class="colFirst"><a href="org/apache/hadoop/mapred/lib/db/package-summary.html">org.apache.hadoop.mapred.lib.db</a></td>
    1342. 

  1342. <td class="colLast">&nbsp;</td>
    1343. 

  1343. </tr>
    1344. 

  1344. <tr class="altColor">
    1345. 

  1345. <td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/package-summary.html">org.apache.hadoop.mapred.nativetask</a></td>
    1346. 

  1346. <td class="colLast">&nbsp;</td>
    1347. 

  1347. </tr>
    1348. 

  1348. <tr class="rowColor">
    1349. 

  1349. <td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/buffer/package-summary.html">org.apache.hadoop.mapred.nativetask.buffer</a></td>
    1350. 

  1350. <td class="colLast">&nbsp;</td>
    1351. 

  1351. </tr>
    1352. 

  1352. <tr class="altColor">
    1353. 

  1353. <td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/handlers/package-summary.html">org.apache.hadoop.mapred.nativetask.handlers</a></td>
    1354. 

  1354. <td class="colLast">&nbsp;</td>
    1355. 

  1355. </tr>
    1356. 

  1356. <tr class="rowColor">
    1357. 

  1357. <td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/serde/package-summary.html">org.apache.hadoop.mapred.nativetask.serde</a></td>
    1358. 

  1358. <td class="colLast">&nbsp;</td>
    1359. 

  1359. </tr>
    1360. 

  1360. <tr class="altColor">
    1361. 

  1361. <td class="colFirst"><a href="org/apache/hadoop/mapred/nativetask/util/package-summary.html">org.apache.hadoop.mapred.nativetask.util</a></td>
    1362. 

  1362. <td class="colLast">&nbsp;</td>
    1363. 

  1363. </tr>
    1364. 

  1364. <tr class="rowColor">
    1365. 

  1365. <td class="colFirst"><a href="org/apache/hadoop/mapred/pipes/package-summary.html">org.apache.hadoop.mapred.pipes</a></td>
    1366. 

  1366. <td class="colLast">&nbsp;</td>
    1367. 

  1367. </tr>
    1368. 

  1368. <tr class="altColor">
    1369. 

  1369. <td class="colFirst"><a href="org/apache/hadoop/mapred/proto/package-summary.html">org.apache.hadoop.mapred.proto</a></td>
    1370. 

  1370. <td class="colLast">&nbsp;</td>
    1371. 

  1371. </tr>
    1372. 

  1372. <tr class="rowColor">
    1373. 

  1373. <td class="colFirst"><a href="org/apache/hadoop/mapred/tools/package-summary.html">org.apache.hadoop.mapred.tools</a></td>
    1374. 

  1374. <td class="colLast">
    1375. 

  1375. <div class="block">Command-line tools associated with MapReduce.</div>
    1376. 

  1376. </td>
    1377. 

  1377. </tr>
    1378. 

  1378. <tr class="altColor">
    1379. 

  1379. <td class="colFirst"><a href="org/apache/hadoop/mapred/uploader/package-summary.html">org.apache.hadoop.mapred.uploader</a></td>
    1380. 

  1380. <td class="colLast">
    1381. 

  1381. <div class="block">Package org.apache.hadoop.mapred.uploader contains classes related to the
    1382. 

  1382.  MapReduce framework upload tool.</div>
    1383. 

  1383. </td>
    1384. 

  1384. </tr>
    1385. 

  1385. <tr class="rowColor">
    1386. 

  1386. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/package-summary.html">org.apache.hadoop.mapreduce</a></td>
    1387. 

  1387. <td class="colLast">&nbsp;</td>
    1388. 

  1388. </tr>
    1389. 

  1389. <tr class="altColor">
    1390. 

  1390. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/checkpoint/package-summary.html">org.apache.hadoop.mapreduce.checkpoint</a></td>
    1391. 

  1391. <td class="colLast">&nbsp;</td>
    1392. 

  1392. </tr>
    1393. 

  1393. <tr class="rowColor">
    1394. 

  1394. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/counters/package-summary.html">org.apache.hadoop.mapreduce.counters</a></td>
    1395. 

  1395. <td class="colLast">
    1396. 

  1396. <div class="block">This package contains the implementations of different types of
    1397. 

  1397.  map-reduce counters.</div>
    1398. 

  1398. </td>
    1399. 

  1399. </tr>
    1400. 

  1400. <tr class="altColor">
    1401. 

  1401. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/aggregate/package-summary.html">org.apache.hadoop.mapreduce.lib.aggregate</a></td>
    1402. 

  1402. <td class="colLast">&nbsp;</td>
    1403. 

  1403. </tr>
    1404. 

  1404. <tr class="rowColor">
    1405. 

  1405. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/chain/package-summary.html">org.apache.hadoop.mapreduce.lib.chain</a></td>
    1406. 

  1406. <td class="colLast">&nbsp;</td>
    1407. 

  1407. </tr>
    1408. 

  1408. <tr class="altColor">
    1409. 

  1409. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/db/package-summary.html">org.apache.hadoop.mapreduce.lib.db</a></td>
    1410. 

  1410. <td class="colLast">&nbsp;</td>
    1411. 

  1411. </tr>
    1412. 

  1412. <tr class="rowColor">
    1413. 

  1413. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/fieldsel/package-summary.html">org.apache.hadoop.mapreduce.lib.fieldsel</a></td>
    1414. 

  1414. <td class="colLast">&nbsp;</td>
    1415. 

  1415. </tr>
    1416. 

  1416. <tr class="altColor">
    1417. 

  1417. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/input/package-summary.html">org.apache.hadoop.mapreduce.lib.input</a></td>
    1418. 

  1418. <td class="colLast">&nbsp;</td>
    1419. 

  1419. </tr>
    1420. 

  1420. <tr class="rowColor">
    1421. 

  1421. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/jobcontrol/package-summary.html">org.apache.hadoop.mapreduce.lib.jobcontrol</a></td>
    1422. 

  1422. <td class="colLast">&nbsp;</td>
    1423. 

  1423. </tr>
    1424. 

  1424. <tr class="altColor">
    1425. 

  1425. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/join/package-summary.html">org.apache.hadoop.mapreduce.lib.join</a></td>
    1426. 

  1426. <td class="colLast">&nbsp;</td>
    1427. 

  1427. </tr>
    1428. 

  1428. <tr class="rowColor">
    1429. 

  1429. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/map/package-summary.html">org.apache.hadoop.mapreduce.lib.map</a></td>
    1430. 

  1430. <td class="colLast">&nbsp;</td>
    1431. 

  1431. </tr>
    1432. 

  1432. <tr class="altColor">
    1433. 

  1433. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/output/package-summary.html">org.apache.hadoop.mapreduce.lib.output</a></td>
    1434. 

  1434. <td class="colLast">&nbsp;</td>
    1435. 

  1435. </tr>
    1436. 

  1436. <tr class="rowColor">
    1437. 

  1437. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/output/committer/manifest/files/package-summary.html">org.apache.hadoop.mapreduce.lib.output.committer.manifest.files</a></td>
    1438. 

  1438. <td class="colLast">
    1439. 

  1439. <div class="block">Persistence formats.</div>
    1440. 

  1440. </td>
    1441. 

  1441. </tr>
    1442. 

  1442. <tr class="altColor">
    1443. 

  1443. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/partition/package-summary.html">org.apache.hadoop.mapreduce.lib.partition</a></td>
    1444. 

  1444. <td class="colLast">&nbsp;</td>
    1445. 

  1445. </tr>
    1446. 

  1446. <tr class="rowColor">
    1447. 

  1447. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/lib/reduce/package-summary.html">org.apache.hadoop.mapreduce.lib.reduce</a></td>
    1448. 

  1448. <td class="colLast">&nbsp;</td>
    1449. 

  1449. </tr>
    1450. 

  1450. <tr class="altColor">
    1451. 

  1451. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/server/jobtracker/package-summary.html">org.apache.hadoop.mapreduce.server.jobtracker</a></td>
    1452. 

  1452. <td class="colLast">&nbsp;</td>
    1453. 

  1453. </tr>
    1454. 

  1454. <tr class="rowColor">
    1455. 

  1455. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/server/tasktracker/package-summary.html">org.apache.hadoop.mapreduce.server.tasktracker</a></td>
    1456. 

  1456. <td class="colLast">&nbsp;</td>
    1457. 

  1457. </tr>
    1458. 

  1458. <tr class="altColor">
    1459. 

  1459. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/task/annotation/package-summary.html">org.apache.hadoop.mapreduce.task.annotation</a></td>
    1460. 

  1460. <td class="colLast">&nbsp;</td>
    1461. 

  1461. </tr>
    1462. 

  1462. <tr class="rowColor">
    1463. 

  1463. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/tools/package-summary.html">org.apache.hadoop.mapreduce.tools</a></td>
    1464. 

  1464. <td class="colLast">&nbsp;</td>
    1465. 

  1465. </tr>
    1466. 

  1466. <tr class="altColor">
    1467. 

  1467. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/package-summary.html">org.apache.hadoop.mapreduce.v2</a></td>
    1468. 

  1468. <td class="colLast">&nbsp;</td>
    1469. 

  1469. </tr>
    1470. 

  1470. <tr class="rowColor">
    1471. 

  1471. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/api/protocolrecords/package-summary.html">org.apache.hadoop.mapreduce.v2.api.protocolrecords</a></td>
    1472. 

  1472. <td class="colLast">&nbsp;</td>
    1473. 

  1473. </tr>
    1474. 

  1474. <tr class="altColor">
    1475. 

  1475. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/app/rm/preemption/package-summary.html">org.apache.hadoop.mapreduce.v2.app.rm.preemption</a></td>
    1476. 

  1476. <td class="colLast">&nbsp;</td>
    1477. 

  1477. </tr>
    1478. 

  1478. <tr class="rowColor">
    1479. 

  1479. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/app/webapp/dao/package-summary.html">org.apache.hadoop.mapreduce.v2.app.webapp.dao</a></td>
    1480. 

  1480. <td class="colLast">&nbsp;</td>
    1481. 

  1481. </tr>
    1482. 

  1482. <tr class="altColor">
    1483. 

  1483. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/package-summary.html">org.apache.hadoop.mapreduce.v2.hs</a></td>
    1484. 

  1484. <td class="colLast">&nbsp;</td>
    1485. 

  1485. </tr>
    1486. 

  1486. <tr class="rowColor">
    1487. 

  1487. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/client/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.client</a></td>
    1488. 

  1488. <td class="colLast">&nbsp;</td>
    1489. 

  1489. </tr>
    1490. 

  1490. <tr class="altColor">
    1491. 

  1491. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/proto/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.proto</a></td>
    1492. 

  1492. <td class="colLast">&nbsp;</td>
    1493. 

  1493. </tr>
    1494. 

  1494. <tr class="rowColor">
    1495. 

  1495. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/protocolPB/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.protocolPB</a></td>
    1496. 

  1496. <td class="colLast">&nbsp;</td>
    1497. 

  1497. </tr>
    1498. 

  1498. <tr class="altColor">
    1499. 

  1499. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/server/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.server</a></td>
    1500. 

  1500. <td class="colLast">&nbsp;</td>
    1501. 

  1501. </tr>
    1502. 

  1502. <tr class="rowColor">
    1503. 

  1503. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/hs/webapp/dao/package-summary.html">org.apache.hadoop.mapreduce.v2.hs.webapp.dao</a></td>
    1504. 

  1504. <td class="colLast">&nbsp;</td>
    1505. 

  1505. </tr>
    1506. 

  1506. <tr class="altColor">
    1507. 

  1507. <td class="colFirst"><a href="org/apache/hadoop/mapreduce/v2/security/package-summary.html">org.apache.hadoop.mapreduce.v2.security</a></td>
    1508. 

  1508. <td class="colLast">&nbsp;</td>
    1509. 

  1509. </tr>
    1510. 

  1510. </tbody>
    1511. 

  1511. </table>
    1512. 

  1512. </div>
    1513. 

  1513. <div class="contentContainer">
    1514. 

  1514. <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="YARN table, listing packages, and an explanation">
    1515. 

  1515. <caption><span>YARN</span><span class="tabEnd">&nbsp;</span></caption>
    1516. 

  1516. <tr>
    1517. 

  1517. <th class="colFirst" scope="col">Package</th>
    1518. 

  1518. <th class="colLast" scope="col">Description</th>
    1519. 

  1519. </tr>
    1520. 

  1520. <tbody>
    1521. 

  1521. <tr class="altColor">
    1522. 

  1522. <td class="colFirst"><a href="org/apache/hadoop/yarn/package-summary.html">org.apache.hadoop.yarn</a></td>
    1523. 

  1523. <td class="colLast">
    1524. 

  1524. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1525. 

  1525.  or more contributor license agreements.</div>
    1526. 

  1526. </td>
    1527. 

  1527. </tr>
    1528. 

  1528. <tr class="rowColor">
    1529. 

  1529. <td class="colFirst"><a href="org/apache/hadoop/yarn/ams/package-summary.html">org.apache.hadoop.yarn.ams</a></td>
    1530. 

  1530. <td class="colLast">
    1531. 

  1531. <div class="block">Public api for Application Master Service interceptors.</div>
    1532. 

  1532. </td>
    1533. 

  1533. </tr>
    1534. 

  1534. <tr class="altColor">
    1535. 

  1535. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/package-summary.html">org.apache.hadoop.yarn.api</a></td>
    1536. 

  1536. <td class="colLast">
    1537. 

  1537. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1538. 

  1538.  or more contributor license agreements.</div>
    1539. 

  1539. </td>
    1540. 

  1540. </tr>
    1541. 

  1541. <tr class="rowColor">
    1542. 

  1542. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/protocolrecords/package-summary.html">org.apache.hadoop.yarn.api.protocolrecords</a></td>
    1543. 

  1543. <td class="colLast">
    1544. 

  1544. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1545. 

  1545.  or more contributor license agreements.</div>
    1546. 

  1546. </td>
    1547. 

  1547. </tr>
    1548. 

  1548. <tr class="altColor">
    1549. 

  1549. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/package-summary.html">org.apache.hadoop.yarn.api.records</a></td>
    1550. 

  1550. <td class="colLast">
    1551. 

  1551. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1552. 

  1552.  or more contributor license agreements.</div>
    1553. 

  1553. </td>
    1554. 

  1554. </tr>
    1555. 

  1555. <tr class="rowColor">
    1556. 

  1556. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/impl/package-summary.html">org.apache.hadoop.yarn.api.records.impl</a></td>
    1557. 

  1557. <td class="colLast">
    1558. 

  1558. <div class="block">Package org.apache.hadoop.yarn.api.records.impl contains classes
    1559. 

  1559.  which define basic resources.</div>
    1560. 

  1560. </td>
    1561. 

  1561. </tr>
    1562. 

  1562. <tr class="altColor">
    1563. 

  1563. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timeline/package-summary.html">org.apache.hadoop.yarn.api.records.timeline</a></td>
    1564. 

  1564. <td class="colLast">
    1565. 

  1565. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1566. 

  1566.  or more contributor license agreements.</div>
    1567. 

  1567. </td>
    1568. 

  1568. </tr>
    1569. 

  1569. <tr class="rowColor">
    1570. 

  1570. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timeline/reader/package-summary.html">org.apache.hadoop.yarn.api.records.timeline.reader</a></td>
    1571. 

  1571. <td class="colLast">
    1572. 

  1572. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1573. 

  1573.  or more contributor license agreements.</div>
    1574. 

  1574. </td>
    1575. 

  1575. </tr>
    1576. 

  1576. <tr class="altColor">
    1577. 

  1577. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timeline/writer/package-summary.html">org.apache.hadoop.yarn.api.records.timeline.writer</a></td>
    1578. 

  1578. <td class="colLast">
    1579. 

  1579. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1580. 

  1580.  or more contributor license agreements.</div>
    1581. 

  1581. </td>
    1582. 

  1582. </tr>
    1583. 

  1583. <tr class="rowColor">
    1584. 

  1584. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timelineservice/package-summary.html">org.apache.hadoop.yarn.api.records.timelineservice</a></td>
    1585. 

  1585. <td class="colLast">
    1586. 

  1586. <div class="block">Package org.apache.hadoop.yarn.api.records.timelineservice contains classes
    1587. 

  1587.  which define the data model for ATSv2.</div>
    1588. 

  1588. </td>
    1589. 

  1589. </tr>
    1590. 

  1590. <tr class="altColor">
    1591. 

  1591. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timelineservice/reader/package-summary.html">org.apache.hadoop.yarn.api.records.timelineservice.reader</a></td>
    1592. 

  1592. <td class="colLast">
    1593. 

  1593. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1594. 

  1594.  or more contributor license agreements.</div>
    1595. 

  1595. </td>
    1596. 

  1596. </tr>
    1597. 

  1597. <tr class="rowColor">
    1598. 

  1598. <td class="colFirst"><a href="org/apache/hadoop/yarn/api/records/timelineservice/writer/package-summary.html">org.apache.hadoop.yarn.api.records.timelineservice.writer</a></td>
    1599. 

  1599. <td class="colLast">
    1600. 

  1600. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1601. 

  1601.  or more contributor license agreements.</div>
    1602. 

  1602. </td>
    1603. 

  1603. </tr>
    1604. 

  1604. <tr class="altColor">
    1605. 

  1605. <td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/application/package-summary.html">org.apache.hadoop.yarn.appcatalog.application</a></td>
    1606. 

  1606. <td class="colLast">
    1607. 

  1607. <div class="block">Application Catalog.</div>
    1608. 

  1608. </td>
    1609. 

  1609. </tr>
    1610. 

  1610. <tr class="rowColor">
    1611. 

  1611. <td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/controller/package-summary.html">org.apache.hadoop.yarn.appcatalog.controller</a></td>
    1612. 

  1612. <td class="colLast">
    1613. 

  1613. <div class="block">Application Catalog controllers.</div>
    1614. 

  1614. </td>
    1615. 

  1615. </tr>
    1616. 

  1616. <tr class="altColor">
    1617. 

  1617. <td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/model/package-summary.html">org.apache.hadoop.yarn.appcatalog.model</a></td>
    1618. 

  1618. <td class="colLast">
    1619. 

  1619. <div class="block">Application Catalog Data Models.</div>
    1620. 

  1620. </td>
    1621. 

  1621. </tr>
    1622. 

  1622. <tr class="rowColor">
    1623. 

  1623. <td class="colFirst"><a href="org/apache/hadoop/yarn/appcatalog/utils/package-summary.html">org.apache.hadoop.yarn.appcatalog.utils</a></td>
    1624. 

  1624. <td class="colLast">
    1625. 

  1625. <div class="block">Application Catalog Utilities classes.</div>
    1626. 

  1626. </td>
    1627. 

  1627. </tr>
    1628. 

  1628. <tr class="altColor">
    1629. 

  1629. <td class="colFirst"><a href="org/apache/hadoop/yarn/applications/distributedshell/package-summary.html">org.apache.hadoop.yarn.applications.distributedshell</a></td>
    1630. 

  1630. <td class="colLast">
    1631. 

  1631. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1632. 

  1632.  or more contributor license agreements.</div>
    1633. 

  1633. </td>
    1634. 

  1634. </tr>
    1635. 

  1635. <tr class="rowColor">
    1636. 

  1636. <td class="colFirst"><a href="org/apache/hadoop/yarn/applications/unmanagedamlauncher/package-summary.html">org.apache.hadoop.yarn.applications.unmanagedamlauncher</a></td>
    1637. 

  1637. <td class="colLast">&nbsp;</td>
    1638. 

  1638. </tr>
    1639. 

  1639. <tr class="altColor">
    1640. 

  1640. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/package-summary.html">org.apache.hadoop.yarn.client</a></td>
    1641. 

  1641. <td class="colLast">&nbsp;</td>
    1642. 

  1642. </tr>
    1643. 

  1643. <tr class="rowColor">
    1644. 

  1644. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/package-summary.html">org.apache.hadoop.yarn.client.api</a></td>
    1645. 

  1645. <td class="colLast">&nbsp;</td>
    1646. 

  1646. </tr>
    1647. 

  1647. <tr class="altColor">
    1648. 

  1648. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/async/package-summary.html">org.apache.hadoop.yarn.client.api.async</a></td>
    1649. 

  1649. <td class="colLast">&nbsp;</td>
    1650. 

  1650. </tr>
    1651. 

  1651. <tr class="rowColor">
    1652. 

  1652. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/async/impl/package-summary.html">org.apache.hadoop.yarn.client.api.async.impl</a></td>
    1653. 

  1653. <td class="colLast">&nbsp;</td>
    1654. 

  1654. </tr>
    1655. 

  1655. <tr class="altColor">
    1656. 

  1656. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/api/impl/package-summary.html">org.apache.hadoop.yarn.client.api.impl</a></td>
    1657. 

  1657. <td class="colLast">&nbsp;</td>
    1658. 

  1658. </tr>
    1659. 

  1659. <tr class="rowColor">
    1660. 

  1660. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/cli/package-summary.html">org.apache.hadoop.yarn.client.cli</a></td>
    1661. 

  1661. <td class="colLast">&nbsp;</td>
    1662. 

  1662. </tr>
    1663. 

  1663. <tr class="altColor">
    1664. 

  1664. <td class="colFirst"><a href="org/apache/hadoop/yarn/client/util/package-summary.html">org.apache.hadoop.yarn.client.util</a></td>
    1665. 

  1665. <td class="colLast">&nbsp;</td>
    1666. 

  1666. </tr>
    1667. 

  1667. <tr class="rowColor">
    1668. 

  1668. <td class="colFirst"><a href="org/apache/hadoop/yarn/conf/package-summary.html">org.apache.hadoop.yarn.conf</a></td>
    1669. 

  1669. <td class="colLast">
    1670. 

  1670. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1671. 

  1671.  or more contributor license agreements.</div>
    1672. 

  1672. </td>
    1673. 

  1673. </tr>
    1674. 

  1674. <tr class="altColor">
    1675. 

  1675. <td class="colFirst"><a href="org/apache/hadoop/yarn/csi/package-summary.html">org.apache.hadoop.yarn.csi</a></td>
    1676. 

  1676. <td class="colLast">
    1677. 

  1677. <div class="block">This package contains classes for CSI.</div>
    1678. 

  1678. </td>
    1679. 

  1679. </tr>
    1680. 

  1680. <tr class="rowColor">
    1681. 

  1681. <td class="colFirst"><a href="org/apache/hadoop/yarn/csi/adaptor/package-summary.html">org.apache.hadoop.yarn.csi.adaptor</a></td>
    1682. 

  1682. <td class="colLast">
    1683. 

  1683. <div class="block">This package contains CSI adaptor classes.</div>
    1684. 

  1684. </td>
    1685. 

  1685. </tr>
    1686. 

  1686. <tr class="altColor">
    1687. 

  1687. <td class="colFirst"><a href="org/apache/hadoop/yarn/csi/client/package-summary.html">org.apache.hadoop.yarn.csi.client</a></td>
    1688. 

  1688. <td class="colLast">
    1689. 

  1689. <div class="block">This package contains CSI client classes.</div>
    1690. 

  1690. </td>
    1691. 

  1691. </tr>
    1692. 

  1692. <tr class="rowColor">
    1693. 

  1693. <td class="colFirst"><a href="org/apache/hadoop/yarn/csi/translator/package-summary.html">org.apache.hadoop.yarn.csi.translator</a></td>
    1694. 

  1694. <td class="colLast">
    1695. 

  1695. <div class="block">This package contains classes for protocol translation between YARN and CSI.</div>
    1696. 

  1696. </td>
    1697. 

  1697. </tr>
    1698. 

  1698. <tr class="altColor">
    1699. 

  1699. <td class="colFirst"><a href="org/apache/hadoop/yarn/csi/utils/package-summary.html">org.apache.hadoop.yarn.csi.utils</a></td>
    1700. 

  1700. <td class="colLast">
    1701. 

  1701. <div class="block">This package contains utility classes for CSI.</div>
    1702. 

  1702. </td>
    1703. 

  1703. </tr>
    1704. 

  1704. <tr class="rowColor">
    1705. 

  1705. <td class="colFirst"><a href="org/apache/hadoop/yarn/event/package-summary.html">org.apache.hadoop.yarn.event</a></td>
    1706. 

  1706. <td class="colLast">
    1707. 

  1707. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1708. 

  1708.  or more contributor license agreements.</div>
    1709. 

  1709. </td>
    1710. 

  1710. </tr>
    1711. 

  1711. <tr class="altColor">
    1712. 

  1712. <td class="colFirst"><a href="org/apache/hadoop/yarn/exceptions/package-summary.html">org.apache.hadoop.yarn.exceptions</a></td>
    1713. 

  1713. <td class="colLast">
    1714. 

  1714. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1715. 

  1715.  or more contributor license agreements.</div>
    1716. 

  1716. </td>
    1717. 

  1717. </tr>
    1718. 

  1718. <tr class="rowColor">
    1719. 

  1719. <td class="colFirst"><a href="org/apache/hadoop/yarn/federation/proto/package-summary.html">org.apache.hadoop.yarn.federation.proto</a></td>
    1720. 

  1720. <td class="colLast">&nbsp;</td>
    1721. 

  1721. </tr>
    1722. 

  1722. <tr class="altColor">
    1723. 

  1723. <td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/package-summary.html">org.apache.hadoop.yarn.logaggregation</a></td>
    1724. 

  1724. <td class="colLast">
    1725. 

  1725. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1726. 

  1726.  or more contributor license agreements.</div>
    1727. 

  1727. </td>
    1728. 

  1728. </tr>
    1729. 

  1729. <tr class="rowColor">
    1730. 

  1730. <td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/filecontroller/package-summary.html">org.apache.hadoop.yarn.logaggregation.filecontroller</a></td>
    1731. 

  1731. <td class="colLast">
    1732. 

  1732. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1733. 

  1733.  or more contributor license agreements.</div>
    1734. 

  1734. </td>
    1735. 

  1735. </tr>
    1736. 

  1736. <tr class="altColor">
    1737. 

  1737. <td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/package-summary.html">org.apache.hadoop.yarn.logaggregation.filecontroller.ifile</a></td>
    1738. 

  1738. <td class="colLast">
    1739. 

  1739. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1740. 

  1740.  or more contributor license agreements.</div>
    1741. 

  1741. </td>
    1742. 

  1742. </tr>
    1743. 

  1743. <tr class="rowColor">
    1744. 

  1744. <td class="colFirst"><a href="org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/package-summary.html">org.apache.hadoop.yarn.logaggregation.filecontroller.tfile</a></td>
    1745. 

  1745. <td class="colLast">
    1746. 

  1746. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1747. 

  1747.  or more contributor license agreements.</div>
    1748. 

  1748. </td>
    1749. 

  1749. </tr>
    1750. 

  1750. <tr class="altColor">
    1751. 

  1751. <td class="colFirst"><a href="org/apache/hadoop/yarn/nodelabels/package-summary.html">org.apache.hadoop.yarn.nodelabels</a></td>
    1752. 

  1752. <td class="colLast">&nbsp;</td>
    1753. 

  1753. </tr>
    1754. 

  1754. <tr class="rowColor">
    1755. 

  1755. <td class="colFirst"><a href="org/apache/hadoop/yarn/nodelabels/event/package-summary.html">org.apache.hadoop.yarn.nodelabels.event</a></td>
    1756. 

  1756. <td class="colLast">&nbsp;</td>
    1757. 

  1757. </tr>
    1758. 

  1758. <tr class="altColor">
    1759. 

  1759. <td class="colFirst"><a href="org/apache/hadoop/yarn/security/package-summary.html">org.apache.hadoop.yarn.security</a></td>
    1760. 

  1760. <td class="colLast">
    1761. 

  1761. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1762. 

  1762.  or more contributor license agreements.</div>
    1763. 

  1763. </td>
    1764. 

  1764. </tr>
    1765. 

  1765. <tr class="rowColor">
    1766. 

  1766. <td class="colFirst"><a href="org/apache/hadoop/yarn/security/admin/package-summary.html">org.apache.hadoop.yarn.security.admin</a></td>
    1767. 

  1767. <td class="colLast">
    1768. 

  1768. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1769. 

  1769.  or more contributor license agreements.</div>
    1770. 

  1770. </td>
    1771. 

  1771. </tr>
    1772. 

  1772. <tr class="altColor">
    1773. 

  1773. <td class="colFirst"><a href="org/apache/hadoop/yarn/security/client/package-summary.html">org.apache.hadoop.yarn.security.client</a></td>
    1774. 

  1774. <td class="colLast">
    1775. 

  1775. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1776. 

  1776.  or more contributor license agreements.</div>
    1777. 

  1777. </td>
    1778. 

  1778. </tr>
    1779. 

  1779. <tr class="rowColor">
    1780. 

  1780. <td class="colFirst"><a href="org/apache/hadoop/yarn/security/client/impl/pb/package-summary.html">org.apache.hadoop.yarn.security.client.impl.pb</a></td>
    1781. 

  1781. <td class="colLast">
    1782. 

  1782. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1783. 

  1783.  or more contributor license agreements.</div>
    1784. 

  1784. </td>
    1785. 

  1785. </tr>
    1786. 

  1786. <tr class="altColor">
    1787. 

  1787. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/api/package-summary.html">org.apache.hadoop.yarn.service.api</a></td>
    1788. 

  1788. <td class="colLast">&nbsp;</td>
    1789. 

  1789. </tr>
    1790. 

  1790. <tr class="rowColor">
    1791. 

  1791. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/api/records/package-summary.html">org.apache.hadoop.yarn.service.api.records</a></td>
    1792. 

  1792. <td class="colLast">&nbsp;</td>
    1793. 

  1793. </tr>
    1794. 

  1794. <tr class="altColor">
    1795. 

  1795. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/component/package-summary.html">org.apache.hadoop.yarn.service.component</a></td>
    1796. 

  1796. <td class="colLast">&nbsp;</td>
    1797. 

  1797. </tr>
    1798. 

  1798. <tr class="rowColor">
    1799. 

  1799. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/component/instance/package-summary.html">org.apache.hadoop.yarn.service.component.instance</a></td>
    1800. 

  1800. <td class="colLast">&nbsp;</td>
    1801. 

  1801. </tr>
    1802. 

  1802. <tr class="altColor">
    1803. 

  1803. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/conf/package-summary.html">org.apache.hadoop.yarn.service.conf</a></td>
    1804. 

  1804. <td class="colLast">&nbsp;</td>
    1805. 

  1805. </tr>
    1806. 

  1806. <tr class="rowColor">
    1807. 

  1807. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/containerlaunch/package-summary.html">org.apache.hadoop.yarn.service.containerlaunch</a></td>
    1808. 

  1808. <td class="colLast">&nbsp;</td>
    1809. 

  1809. </tr>
    1810. 

  1810. <tr class="altColor">
    1811. 

  1811. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/exceptions/package-summary.html">org.apache.hadoop.yarn.service.exceptions</a></td>
    1812. 

  1812. <td class="colLast">&nbsp;</td>
    1813. 

  1813. </tr>
    1814. 

  1814. <tr class="rowColor">
    1815. 

  1815. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/impl/pb/client/package-summary.html">org.apache.hadoop.yarn.service.impl.pb.client</a></td>
    1816. 

  1816. <td class="colLast">&nbsp;</td>
    1817. 

  1817. </tr>
    1818. 

  1818. <tr class="altColor">
    1819. 

  1819. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/impl/pb/service/package-summary.html">org.apache.hadoop.yarn.service.impl.pb.service</a></td>
    1820. 

  1820. <td class="colLast">&nbsp;</td>
    1821. 

  1821. </tr>
    1822. 

  1822. <tr class="rowColor">
    1823. 

  1823. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/monitor/package-summary.html">org.apache.hadoop.yarn.service.monitor</a></td>
    1824. 

  1824. <td class="colLast">&nbsp;</td>
    1825. 

  1825. </tr>
    1826. 

  1826. <tr class="altColor">
    1827. 

  1827. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/monitor/probe/package-summary.html">org.apache.hadoop.yarn.service.monitor.probe</a></td>
    1828. 

  1828. <td class="colLast">&nbsp;</td>
    1829. 

  1829. </tr>
    1830. 

  1830. <tr class="rowColor">
    1831. 

  1831. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/package-summary.html">org.apache.hadoop.yarn.service.provider</a></td>
    1832. 

  1832. <td class="colLast">&nbsp;</td>
    1833. 

  1833. </tr>
    1834. 

  1834. <tr class="altColor">
    1835. 

  1835. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/defaultImpl/package-summary.html">org.apache.hadoop.yarn.service.provider.defaultImpl</a></td>
    1836. 

  1836. <td class="colLast">&nbsp;</td>
    1837. 

  1837. </tr>
    1838. 

  1838. <tr class="rowColor">
    1839. 

  1839. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/docker/package-summary.html">org.apache.hadoop.yarn.service.provider.docker</a></td>
    1840. 

  1840. <td class="colLast">&nbsp;</td>
    1841. 

  1841. </tr>
    1842. 

  1842. <tr class="altColor">
    1843. 

  1843. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/provider/tarball/package-summary.html">org.apache.hadoop.yarn.service.provider.tarball</a></td>
    1844. 

  1844. <td class="colLast">&nbsp;</td>
    1845. 

  1845. </tr>
    1846. 

  1846. <tr class="rowColor">
    1847. 

  1847. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/registry/package-summary.html">org.apache.hadoop.yarn.service.registry</a></td>
    1848. 

  1848. <td class="colLast">&nbsp;</td>
    1849. 

  1849. </tr>
    1850. 

  1850. <tr class="altColor">
    1851. 

  1851. <td class="colFirst"><a href="org/apache/hadoop/yarn/service/utils/package-summary.html">org.apache.hadoop.yarn.service.utils</a></td>
    1852. 

  1852. <td class="colLast">&nbsp;</td>
    1853. 

  1853. </tr>
    1854. 

  1854. <tr class="rowColor">
    1855. 

  1855. <td class="colFirst"><a href="org/apache/hadoop/yarn/sharedcache/package-summary.html">org.apache.hadoop.yarn.sharedcache</a></td>
    1856. 

  1856. <td class="colLast">&nbsp;</td>
    1857. 

  1857. </tr>
    1858. 

  1858. <tr class="altColor">
    1859. 

  1859. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/package-summary.html">org.apache.hadoop.yarn.sls</a></td>
    1860. 

  1860. <td class="colLast">&nbsp;</td>
    1861. 

  1861. </tr>
    1862. 

  1862. <tr class="rowColor">
    1863. 

  1863. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/appmaster/package-summary.html">org.apache.hadoop.yarn.sls.appmaster</a></td>
    1864. 

  1864. <td class="colLast">
    1865. 

  1865. <div class="block">Application Master simulators for the SLS.</div>
    1866. 

  1866. </td>
    1867. 

  1867. </tr>
    1868. 

  1868. <tr class="altColor">
    1869. 

  1869. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/conf/package-summary.html">org.apache.hadoop.yarn.sls.conf</a></td>
    1870. 

  1870. <td class="colLast">&nbsp;</td>
    1871. 

  1871. </tr>
    1872. 

  1872. <tr class="rowColor">
    1873. 

  1873. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/nodemanager/package-summary.html">org.apache.hadoop.yarn.sls.nodemanager</a></td>
    1874. 

  1874. <td class="colLast">&nbsp;</td>
    1875. 

  1875. </tr>
    1876. 

  1876. <tr class="altColor">
    1877. 

  1877. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/resourcemanager/package-summary.html">org.apache.hadoop.yarn.sls.resourcemanager</a></td>
    1878. 

  1878. <td class="colLast">&nbsp;</td>
    1879. 

  1879. </tr>
    1880. 

  1880. <tr class="rowColor">
    1881. 

  1881. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/scheduler/package-summary.html">org.apache.hadoop.yarn.sls.scheduler</a></td>
    1882. 

  1882. <td class="colLast">&nbsp;</td>
    1883. 

  1883. </tr>
    1884. 

  1884. <tr class="altColor">
    1885. 

  1885. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/synthetic/package-summary.html">org.apache.hadoop.yarn.sls.synthetic</a></td>
    1886. 

  1886. <td class="colLast">
    1887. 

  1887. <div class="block">Classes comprising the synthetic load generator for SLS.</div>
    1888. 

  1888. </td>
    1889. 

  1889. </tr>
    1890. 

  1890. <tr class="rowColor">
    1891. 

  1891. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/utils/package-summary.html">org.apache.hadoop.yarn.sls.utils</a></td>
    1892. 

  1892. <td class="colLast">
    1893. 

  1893. <div class="block">Utility classes for SLS.</div>
    1894. 

  1894. </td>
    1895. 

  1895. </tr>
    1896. 

  1896. <tr class="altColor">
    1897. 

  1897. <td class="colFirst"><a href="org/apache/hadoop/yarn/sls/web/package-summary.html">org.apache.hadoop.yarn.sls.web</a></td>
    1898. 

  1898. <td class="colLast">&nbsp;</td>
    1899. 

  1899. </tr>
    1900. 

  1900. <tr class="rowColor">
    1901. 

  1901. <td class="colFirst"><a href="org/apache/hadoop/yarn/state/package-summary.html">org.apache.hadoop.yarn.state</a></td>
    1902. 

  1902. <td class="colLast">
    1903. 

  1903. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1904. 

  1904.  or more contributor license agreements.</div>
    1905. 

  1905. </td>
    1906. 

  1906. </tr>
    1907. 

  1907. <tr class="altColor">
    1908. 

  1908. <td class="colFirst"><a href="org/apache/hadoop/yarn/util/package-summary.html">org.apache.hadoop.yarn.util</a></td>
    1909. 

  1909. <td class="colLast">
    1910. 

  1910. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1911. 

  1911.  or more contributor license agreements.</div>
    1912. 

  1912. </td>
    1913. 

  1913. </tr>
    1914. 

  1914. <tr class="rowColor">
    1915. 

  1915. <td class="colFirst"><a href="org/apache/hadoop/yarn/util/constraint/package-summary.html">org.apache.hadoop.yarn.util.constraint</a></td>
    1916. 

  1916. <td class="colLast">
    1917. 

  1917. <div class="block">Package org.apache.hadoop.yarn.util.constraint contains classes
    1918. 

  1918.  which is used as utility class for placement constraints.</div>
    1919. 

  1919. </td>
    1920. 

  1920. </tr>
    1921. 

  1921. <tr class="altColor">
    1922. 

  1922. <td class="colFirst"><a href="org/apache/hadoop/yarn/util/csi/package-summary.html">org.apache.hadoop.yarn.util.csi</a></td>
    1923. 

  1923. <td class="colLast">
    1924. 

  1924. <div class="block">Package that includes some CSI utility classes.</div>
    1925. 

  1925. </td>
    1926. 

  1926. </tr>
    1927. 

  1927. <tr class="rowColor">
    1928. 

  1928. <td class="colFirst"><a href="org/apache/hadoop/yarn/util/resource/package-summary.html">org.apache.hadoop.yarn.util.resource</a></td>
    1929. 

  1929. <td class="colLast">
    1930. 

  1930. <div class="block">Package org.apache.hadoop.yarn.util.resource contains classes
    1931. 

  1931.  which is used as utility class for resource profile computations.</div>
    1932. 

  1932. </td>
    1933. 

  1933. </tr>
    1934. 

  1934. <tr class="altColor">
    1935. 

  1935. <td class="colFirst"><a href="org/apache/hadoop/yarn/util/timeline/package-summary.html">org.apache.hadoop.yarn.util.timeline</a></td>
    1936. 

  1936. <td class="colLast">
    1937. 

  1937. <div class="block">Licensed to the Apache Software Foundation (ASF) under one
    1938. 

  1938.  or more contributor license agreements.</div>
    1939. 

  1939. </td>
    1940. 

  1940. </tr>
    1941. 

  1941. </tbody>
    1942. 

  1942. </table>
    1943. 

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    1950. 

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    1951. 

  1951. <tbody>
    1952. 

  1952. <tr class="altColor">
    1953. 

  1953. <td class="colFirst"><a href="csi/v0/package-summary.html">csi.v0</a></td>
    1954. 

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