HDFS-4245. Include snapshot related operations in TestOfflineEditsViewer. Contributed by Jing Zhao

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2802@1432592 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.HDFS-2802.txt

@@ -97,3 +97,6 @@ Branch-2802 Snapshot (Unreleased)
   via szetszwo)
 
   HDFS-4244. Support snapshot deletion.  (Jing Zhao via szetszwo)
+
+  HDFS-4245. Include snapshot related operations in TestOfflineEditsViewer.
+  (Jing Zhao via szetszwo)

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/OfflineEditsViewerHelper.java

@@ -155,6 +155,19 @@ public class OfflineEditsViewerHelper {
     // OP_MKDIR 3
     Path pathDirectoryMkdir = new Path("/directory_mkdir");
     dfs.mkdirs(pathDirectoryMkdir);
+    // OP_ALLOW_SNAPSHOT 29
+    dfs.allowSnapshot(pathDirectoryMkdir.toString());
+    // OP_DISALLOW_SNAPSHOT 30
+    dfs.disallowSnapshot(pathDirectoryMkdir.toString());
+    // OP_CREATE_SNAPSHOT 26
+    String ssName = "snapshot1";
+    dfs.allowSnapshot(pathDirectoryMkdir.toString());
+    dfs.createSnapshot(pathDirectoryMkdir, ssName);
+    // OP_RENAME_SNAPSHOT 28
+    String ssNewName = "snapshot2";
+    dfs.renameSnapshot(pathDirectoryMkdir, ssName, ssNewName);
+    // OP_DELETE_SNAPSHOT 27
+    dfs.deleteSnapshot(pathDirectoryMkdir, ssNewName);
     // OP_SET_REPLICATION 4
     s = dfs.create(pathFileCreate);
     s.close();

hadoop-hdfs-project/hadoop-hdfs/src/test/resources/editsStored.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <EDITS>
-  <EDITS_VERSION>-40</EDITS_VERSION>
+  <EDITS_VERSION>-41</EDITS_VERSION>
   <RECORD>
     <OPCODE>OP_START_LOG_SEGMENT</OPCODE>
     <DATA>
@@ -13,8 +13,8 @@
       <TXID>2</TXID>
       <DELEGATION_KEY>
         <KEY_ID>1</KEY_ID>
-        <EXPIRY_DATE>1331096884634</EXPIRY_DATE>
-        <KEY>a34bf5</KEY>
+        <EXPIRY_DATE>1358580908163</EXPIRY_DATE>
+        <KEY>96eeb98b6abe3660</KEY>
       </DELEGATION_KEY>
     </DATA>
   </RECORD>
@@ -24,8 +24,8 @@
       <TXID>3</TXID>
       <DELEGATION_KEY>
         <KEY_ID>2</KEY_ID>
-        <EXPIRY_DATE>1331096884637</EXPIRY_DATE>
-        <KEY>dd6305</KEY>
+        <EXPIRY_DATE>1358580908166</EXPIRY_DATE>
+        <KEY>975b880e8601c22e</KEY>
       </DELEGATION_KEY>
     </DATA>
   </RECORD>
@@ -43,13 +43,13 @@
       <LENGTH>0</LENGTH>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685834</MTIME>
-      <ATIME>1330405685834</ATIME>
+      <MTIME>1357889709370</MTIME>
+      <ATIME>1357889709370</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-2143415023_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-1898631685_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -62,13 +62,13 @@
       <LENGTH>0</LENGTH>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685848</MTIME>
-      <ATIME>1330405685834</ATIME>
+      <MTIME>1357889709398</MTIME>
+      <ATIME>1357889709370</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME></CLIENT_NAME>
       <CLIENT_MACHINE></CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -81,7 +81,7 @@
       <LENGTH>0</LENGTH>
       <SRC>/file_create</SRC>
       <DST>/file_moved</DST>
-      <TIMESTAMP>1330405685852</TIMESTAMP>
+      <TIMESTAMP>1357889709400</TIMESTAMP>
     </DATA>
   </RECORD>
   <RECORD>
@@ -90,7 +90,7 @@
       <TXID>8</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_moved</PATH>
-      <TIMESTAMP>1330405685857</TIMESTAMP>
+      <TIMESTAMP>1357889709595</TIMESTAMP>
     </DATA>
   </RECORD>
   <RECORD>
@@ -99,35 +99,81 @@
       <TXID>9</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/directory_mkdir</PATH>
-      <TIMESTAMP>1330405685861</TIMESTAMP>
+      <TIMESTAMP>1357889709598</TIMESTAMP>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>493</MODE>
       </PERMISSION_STATUS>
     </DATA>
   </RECORD>
   <RECORD>
-    <OPCODE>OP_SET_GENSTAMP</OPCODE>
+    <OPCODE>OP_ALLOW_SNAPSHOT</OPCODE>
     <DATA>
       <TXID>10</TXID>
+      <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_DISALLOW_SNAPSHOT</OPCODE>
+    <DATA>
+      <TXID>11</TXID>
+      <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_ALLOW_SNAPSHOT</OPCODE>
+    <DATA>
+      <TXID>12</TXID>
+      <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_CREATE_SNAPSHOT</OPCODE>
+    <DATA>
+      <TXID>13</TXID>
+      <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
+      <SNAPSHOTNAME>snapshot1</SNAPSHOTNAME>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_RENAME_SNAPSHOT</OPCODE>
+    <DATA>
+      <TXID>14</TXID>
+      <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
+      <SNAPSHOTOLDNAME>snapshot1</SNAPSHOTOLDNAME>
+      <SNAPSHOTNEWNAME>snapshot2</SNAPSHOTNEWNAME>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_DELETE_SNAPSHOT</OPCODE>
+    <DATA>
+      <TXID>15</TXID>
+      <SNAPSHOTROOT>/directory_mkdir</SNAPSHOTROOT>
+      <SNAPSHOTNAME>snapshot2</SNAPSHOTNAME>
+    </DATA>
+  </RECORD>
+  <RECORD>
+    <OPCODE>OP_SET_GENSTAMP</OPCODE>
+    <DATA>
+      <TXID>16</TXID>
       <GENSTAMP>1002</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ADD</OPCODE>
     <DATA>
-      <TXID>11</TXID>
+      <TXID>17</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685866</MTIME>
-      <ATIME>1330405685866</ATIME>
+      <MTIME>1357889709615</MTIME>
+      <ATIME>1357889709615</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-2143415023_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-1898631685_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -136,17 +182,17 @@
   <RECORD>
     <OPCODE>OP_CLOSE</OPCODE>
     <DATA>
-      <TXID>12</TXID>
+      <TXID>18</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685868</MTIME>
-      <ATIME>1330405685866</ATIME>
+      <MTIME>1357889709616</MTIME>
+      <ATIME>1357889709615</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME></CLIENT_NAME>
       <CLIENT_MACHINE></CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -155,7 +201,7 @@
   <RECORD>
     <OPCODE>OP_SET_REPLICATION</OPCODE>
     <DATA>
-      <TXID>13</TXID>
+      <TXID>19</TXID>
       <PATH>/file_create</PATH>
       <REPLICATION>1</REPLICATION>
     </DATA>
@@ -163,7 +209,7 @@
   <RECORD>
     <OPCODE>OP_SET_PERMISSIONS</OPCODE>
     <DATA>
-      <TXID>14</TXID>
+      <TXID>20</TXID>
       <SRC>/file_create</SRC>
       <MODE>511</MODE>
     </DATA>
@@ -171,7 +217,7 @@
   <RECORD>
     <OPCODE>OP_SET_OWNER</OPCODE>
     <DATA>
-      <TXID>15</TXID>
+      <TXID>21</TXID>
       <SRC>/file_create</SRC>
       <USERNAME>newOwner</USERNAME>
     </DATA>
@@ -179,7 +225,7 @@
   <RECORD>
     <OPCODE>OP_TIMES</OPCODE>
     <DATA>
-      <TXID>16</TXID>
+      <TXID>22</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_create</PATH>
       <MTIME>1285195527000</MTIME>
@@ -189,7 +235,7 @@
   <RECORD>
     <OPCODE>OP_SET_QUOTA</OPCODE>
     <DATA>
-      <TXID>17</TXID>
+      <TXID>23</TXID>
       <SRC>/directory_mkdir</SRC>
       <NSQUOTA>1000</NSQUOTA>
       <DSQUOTA>-1</DSQUOTA>
@@ -198,35 +244,35 @@
   <RECORD>
     <OPCODE>OP_RENAME</OPCODE>
     <DATA>
-      <TXID>18</TXID>
+      <TXID>24</TXID>
       <LENGTH>0</LENGTH>
       <SRC>/file_create</SRC>
       <DST>/file_moved</DST>
-      <TIMESTAMP>1330405685882</TIMESTAMP>
+      <TIMESTAMP>1357889709627</TIMESTAMP>
       <OPTIONS>NONE</OPTIONS>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>19</TXID>
+      <TXID>25</TXID>
       <GENSTAMP>1003</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ADD</OPCODE>
     <DATA>
-      <TXID>20</TXID>
+      <TXID>26</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_concat_target</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685889</MTIME>
-      <ATIME>1330405685889</ATIME>
+      <MTIME>1357889709631</MTIME>
+      <ATIME>1357889709631</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-2143415023_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-1898631685_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -235,17 +281,17 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>21</TXID>
+      <TXID>27</TXID>
       <GENSTAMP>1004</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>22</TXID>
+      <TXID>28</TXID>
       <PATH>/file_concat_target</PATH>
       <BLOCK>
-        <BLOCK_ID>-7144805496741076283</BLOCK_ID>
+        <BLOCK_ID>2251442935629307058</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1004</GENSTAMP>
       </BLOCK>
@@ -254,22 +300,22 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>23</TXID>
+      <TXID>29</TXID>
       <GENSTAMP>1005</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>24</TXID>
+      <TXID>30</TXID>
       <PATH>/file_concat_target</PATH>
       <BLOCK>
-        <BLOCK_ID>-7144805496741076283</BLOCK_ID>
+        <BLOCK_ID>2251442935629307058</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1004</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-4125931756867080767</BLOCK_ID>
+        <BLOCK_ID>-2982568627579528939</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1005</GENSTAMP>
       </BLOCK>
@@ -278,27 +324,27 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>25</TXID>
+      <TXID>31</TXID>
       <GENSTAMP>1006</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>26</TXID>
+      <TXID>32</TXID>
       <PATH>/file_concat_target</PATH>
       <BLOCK>
-        <BLOCK_ID>-7144805496741076283</BLOCK_ID>
+        <BLOCK_ID>2251442935629307058</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1004</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-4125931756867080767</BLOCK_ID>
+        <BLOCK_ID>-2982568627579528939</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1005</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>1562413691487277050</BLOCK_ID>
+        <BLOCK_ID>4155042801019283737</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1006</GENSTAMP>
       </BLOCK>
@@ -307,32 +353,32 @@
   <RECORD>
     <OPCODE>OP_CLOSE</OPCODE>
     <DATA>
-      <TXID>27</TXID>
+      <TXID>33</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_concat_target</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685978</MTIME>
-      <ATIME>1330405685889</ATIME>
+      <MTIME>1357889709689</MTIME>
+      <ATIME>1357889709631</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME></CLIENT_NAME>
       <CLIENT_MACHINE></CLIENT_MACHINE>
       <BLOCK>
-        <BLOCK_ID>-7144805496741076283</BLOCK_ID>
+        <BLOCK_ID>2251442935629307058</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1004</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-4125931756867080767</BLOCK_ID>
+        <BLOCK_ID>-2982568627579528939</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1005</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>1562413691487277050</BLOCK_ID>
+        <BLOCK_ID>4155042801019283737</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1006</GENSTAMP>
       </BLOCK>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -341,24 +387,24 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>28</TXID>
+      <TXID>34</TXID>
       <GENSTAMP>1007</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ADD</OPCODE>
     <DATA>
-      <TXID>29</TXID>
+      <TXID>35</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_concat_0</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405685983</MTIME>
-      <ATIME>1330405685983</ATIME>
+      <MTIME>1357889709692</MTIME>
+      <ATIME>1357889709692</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-2143415023_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-1898631685_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -367,17 +413,17 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>30</TXID>
+      <TXID>36</TXID>
       <GENSTAMP>1008</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>31</TXID>
+      <TXID>37</TXID>
       <PATH>/file_concat_0</PATH>
       <BLOCK>
-        <BLOCK_ID>6084289468290363112</BLOCK_ID>
+        <BLOCK_ID>-1610317934607606165</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1008</GENSTAMP>
       </BLOCK>
@@ -386,22 +432,22 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>32</TXID>
+      <TXID>38</TXID>
       <GENSTAMP>1009</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>33</TXID>
+      <TXID>39</TXID>
       <PATH>/file_concat_0</PATH>
       <BLOCK>
-        <BLOCK_ID>6084289468290363112</BLOCK_ID>
+        <BLOCK_ID>-1610317934607606165</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1008</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-4219431127125026105</BLOCK_ID>
+        <BLOCK_ID>-8800031246891481946</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1009</GENSTAMP>
       </BLOCK>
@@ -410,27 +456,27 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>34</TXID>
+      <TXID>40</TXID>
       <GENSTAMP>1010</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>35</TXID>
+      <TXID>41</TXID>
       <PATH>/file_concat_0</PATH>
       <BLOCK>
-        <BLOCK_ID>6084289468290363112</BLOCK_ID>
+        <BLOCK_ID>-1610317934607606165</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1008</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-4219431127125026105</BLOCK_ID>
+        <BLOCK_ID>-8800031246891481946</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1009</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-1765119074945211374</BLOCK_ID>
+        <BLOCK_ID>5107221616119360155</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1010</GENSTAMP>
       </BLOCK>
@@ -439,32 +485,32 @@
   <RECORD>
     <OPCODE>OP_CLOSE</OPCODE>
     <DATA>
-      <TXID>36</TXID>
+      <TXID>42</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_concat_0</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405686013</MTIME>
-      <ATIME>1330405685983</ATIME>
+      <MTIME>1357889709710</MTIME>
+      <ATIME>1357889709692</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME></CLIENT_NAME>
       <CLIENT_MACHINE></CLIENT_MACHINE>
       <BLOCK>
-        <BLOCK_ID>6084289468290363112</BLOCK_ID>
+        <BLOCK_ID>-1610317934607606165</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1008</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-4219431127125026105</BLOCK_ID>
+        <BLOCK_ID>-8800031246891481946</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1009</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-1765119074945211374</BLOCK_ID>
+        <BLOCK_ID>5107221616119360155</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1010</GENSTAMP>
       </BLOCK>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -473,24 +519,24 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>37</TXID>
+      <TXID>43</TXID>
       <GENSTAMP>1011</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ADD</OPCODE>
     <DATA>
-      <TXID>38</TXID>
+      <TXID>44</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_concat_1</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405686017</MTIME>
-      <ATIME>1330405686017</ATIME>
+      <MTIME>1357889709713</MTIME>
+      <ATIME>1357889709713</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-2143415023_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-1898631685_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -499,17 +545,17 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>39</TXID>
+      <TXID>45</TXID>
       <GENSTAMP>1012</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>40</TXID>
+      <TXID>46</TXID>
       <PATH>/file_concat_1</PATH>
       <BLOCK>
-        <BLOCK_ID>-7448471719302683860</BLOCK_ID>
+        <BLOCK_ID>-8774815971566494617</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1012</GENSTAMP>
       </BLOCK>
@@ -518,22 +564,22 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>41</TXID>
+      <TXID>47</TXID>
       <GENSTAMP>1013</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>42</TXID>
+      <TXID>48</TXID>
       <PATH>/file_concat_1</PATH>
       <BLOCK>
-        <BLOCK_ID>-7448471719302683860</BLOCK_ID>
+        <BLOCK_ID>-8774815971566494617</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1012</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-8051065559769974521</BLOCK_ID>
+        <BLOCK_ID>-7548224044764905612</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1013</GENSTAMP>
       </BLOCK>
@@ -542,27 +588,27 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>43</TXID>
+      <TXID>49</TXID>
       <GENSTAMP>1014</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>44</TXID>
+      <TXID>50</TXID>
       <PATH>/file_concat_1</PATH>
       <BLOCK>
-        <BLOCK_ID>-7448471719302683860</BLOCK_ID>
+        <BLOCK_ID>-8774815971566494617</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1012</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-8051065559769974521</BLOCK_ID>
+        <BLOCK_ID>-7548224044764905612</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1013</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>3808670437711973616</BLOCK_ID>
+        <BLOCK_ID>-4765510052507711478</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1014</GENSTAMP>
       </BLOCK>
@@ -571,32 +617,32 @@
   <RECORD>
     <OPCODE>OP_CLOSE</OPCODE>
     <DATA>
-      <TXID>45</TXID>
+      <TXID>51</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_concat_1</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405686042</MTIME>
-      <ATIME>1330405686017</ATIME>
+      <MTIME>1357889709744</MTIME>
+      <ATIME>1357889709713</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME></CLIENT_NAME>
       <CLIENT_MACHINE></CLIENT_MACHINE>
       <BLOCK>
-        <BLOCK_ID>-7448471719302683860</BLOCK_ID>
+        <BLOCK_ID>-8774815971566494617</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1012</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>-8051065559769974521</BLOCK_ID>
+        <BLOCK_ID>-7548224044764905612</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1013</GENSTAMP>
       </BLOCK>
       <BLOCK>
-        <BLOCK_ID>3808670437711973616</BLOCK_ID>
+        <BLOCK_ID>-4765510052507711478</BLOCK_ID>
         <NUM_BYTES>512</NUM_BYTES>
         <GENSTAMP>1014</GENSTAMP>
       </BLOCK>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -605,10 +651,10 @@
   <RECORD>
     <OPCODE>OP_CONCAT_DELETE</OPCODE>
     <DATA>
-      <TXID>46</TXID>
+      <TXID>52</TXID>
       <LENGTH>0</LENGTH>
       <TRG>/file_concat_target</TRG>
-      <TIMESTAMP>1330405686046</TIMESTAMP>
+      <TIMESTAMP>1357889709747</TIMESTAMP>
       <SOURCES>
         <SOURCE1>/file_concat_0</SOURCE1>
         <SOURCE2>/file_concat_1</SOURCE2>
@@ -618,14 +664,14 @@
   <RECORD>
     <OPCODE>OP_SYMLINK</OPCODE>
     <DATA>
-      <TXID>47</TXID>
+      <TXID>53</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/file_symlink</PATH>
       <VALUE>/file_concat_target</VALUE>
-      <MTIME>1330405686051</MTIME>
-      <ATIME>1330405686051</ATIME>
+      <MTIME>1357889709751</MTIME>
+      <ATIME>1357889709751</ATIME>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>511</MODE>
       </PERMISSION_STATUS>
@@ -634,49 +680,49 @@
   <RECORD>
     <OPCODE>OP_GET_DELEGATION_TOKEN</OPCODE>
     <DATA>
-      <TXID>48</TXID>
+      <TXID>54</TXID>
       <DELEGATION_TOKEN_IDENTIFIER>
         <KIND>HDFS_DELEGATION_TOKEN</KIND>
         <SEQUENCE_NUMBER>1</SEQUENCE_NUMBER>
-        <OWNER>todd</OWNER>
+        <OWNER>jing</OWNER>
         <RENEWER>JobTracker</RENEWER>
         <REALUSER></REALUSER>
-        <ISSUE_DATE>1330405686056</ISSUE_DATE>
-        <MAX_DATE>1331010486056</MAX_DATE>
+        <ISSUE_DATE>1357889709754</ISSUE_DATE>
+        <MAX_DATE>1358494509754</MAX_DATE>
         <MASTER_KEY_ID>2</MASTER_KEY_ID>
       </DELEGATION_TOKEN_IDENTIFIER>
-      <EXPIRY_TIME>1330492086056</EXPIRY_TIME>
+      <EXPIRY_TIME>1357976109754</EXPIRY_TIME>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_RENEW_DELEGATION_TOKEN</OPCODE>
     <DATA>
-      <TXID>49</TXID>
+      <TXID>55</TXID>
       <DELEGATION_TOKEN_IDENTIFIER>
         <KIND>HDFS_DELEGATION_TOKEN</KIND>
         <SEQUENCE_NUMBER>1</SEQUENCE_NUMBER>
-        <OWNER>todd</OWNER>
+        <OWNER>jing</OWNER>
         <RENEWER>JobTracker</RENEWER>
         <REALUSER></REALUSER>
-        <ISSUE_DATE>1330405686056</ISSUE_DATE>
-        <MAX_DATE>1331010486056</MAX_DATE>
+        <ISSUE_DATE>1357889709754</ISSUE_DATE>
+        <MAX_DATE>1358494509754</MAX_DATE>
         <MASTER_KEY_ID>2</MASTER_KEY_ID>
       </DELEGATION_TOKEN_IDENTIFIER>
-      <EXPIRY_TIME>1330492086075</EXPIRY_TIME>
+      <EXPIRY_TIME>1357976109820</EXPIRY_TIME>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_CANCEL_DELEGATION_TOKEN</OPCODE>
     <DATA>
-      <TXID>50</TXID>
+      <TXID>56</TXID>
       <DELEGATION_TOKEN_IDENTIFIER>
         <KIND>HDFS_DELEGATION_TOKEN</KIND>
         <SEQUENCE_NUMBER>1</SEQUENCE_NUMBER>
-        <OWNER>todd</OWNER>
+        <OWNER>jing</OWNER>
         <RENEWER>JobTracker</RENEWER>
         <REALUSER></REALUSER>
-        <ISSUE_DATE>1330405686056</ISSUE_DATE>
-        <MAX_DATE>1331010486056</MAX_DATE>
+        <ISSUE_DATE>1357889709754</ISSUE_DATE>
+        <MAX_DATE>1358494509754</MAX_DATE>
         <MASTER_KEY_ID>2</MASTER_KEY_ID>
       </DELEGATION_TOKEN_IDENTIFIER>
     </DATA>
@@ -684,24 +730,24 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>51</TXID>
+      <TXID>57</TXID>
       <GENSTAMP>1015</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_ADD</OPCODE>
     <DATA>
-      <TXID>52</TXID>
+      <TXID>58</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/hard-lease-recovery-test</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405686084</MTIME>
-      <ATIME>1330405686084</ATIME>
+      <MTIME>1357889709825</MTIME>
+      <ATIME>1357889709825</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
-      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-2143415023_1</CLIENT_NAME>
+      <CLIENT_NAME>DFSClient_NONMAPREDUCE_-1898631685_1</CLIENT_NAME>
       <CLIENT_MACHINE>127.0.0.1</CLIENT_MACHINE>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
@@ -710,17 +756,17 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>53</TXID>
+      <TXID>59</TXID>
       <GENSTAMP>1016</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>54</TXID>
+      <TXID>60</TXID>
       <PATH>/hard-lease-recovery-test</PATH>
       <BLOCK>
-        <BLOCK_ID>-357061736603024522</BLOCK_ID>
+        <BLOCK_ID>2307430723798727721</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1016</GENSTAMP>
       </BLOCK>
@@ -729,10 +775,10 @@
   <RECORD>
     <OPCODE>OP_UPDATE_BLOCKS</OPCODE>
     <DATA>
-      <TXID>55</TXID>
+      <TXID>61</TXID>
       <PATH>/hard-lease-recovery-test</PATH>
       <BLOCK>
-        <BLOCK_ID>-357061736603024522</BLOCK_ID>
+        <BLOCK_ID>2307430723798727721</BLOCK_ID>
         <NUM_BYTES>0</NUM_BYTES>
         <GENSTAMP>1016</GENSTAMP>
       </BLOCK>
@@ -741,15 +787,15 @@
   <RECORD>
     <OPCODE>OP_SET_GENSTAMP</OPCODE>
     <DATA>
-      <TXID>56</TXID>
+      <TXID>62</TXID>
       <GENSTAMP>1017</GENSTAMP>
     </DATA>
   </RECORD>
   <RECORD>
     <OPCODE>OP_REASSIGN_LEASE</OPCODE>
     <DATA>
-      <TXID>57</TXID>
-      <LEASEHOLDER>DFSClient_NONMAPREDUCE_-2143415023_1</LEASEHOLDER>
+      <TXID>63</TXID>
+      <LEASEHOLDER>DFSClient_NONMAPREDUCE_-1898631685_1</LEASEHOLDER>
       <PATH>/hard-lease-recovery-test</PATH>
       <NEWHOLDER>HDFS_NameNode</NEWHOLDER>
     </DATA>
@@ -757,39 +803,31 @@
   <RECORD>
     <OPCODE>OP_CLOSE</OPCODE>
     <DATA>
-      <TXID>58</TXID>
+      <TXID>64</TXID>
       <LENGTH>0</LENGTH>
       <PATH>/hard-lease-recovery-test</PATH>
       <REPLICATION>1</REPLICATION>
-      <MTIME>1330405688726</MTIME>
-      <ATIME>1330405686084</ATIME>
+      <MTIME>1357889712257</MTIME>
+      <ATIME>1357889709825</ATIME>
       <BLOCKSIZE>512</BLOCKSIZE>
       <CLIENT_NAME></CLIENT_NAME>
       <CLIENT_MACHINE></CLIENT_MACHINE>
       <BLOCK>
-        <BLOCK_ID>-357061736603024522</BLOCK_ID>
+        <BLOCK_ID>2307430723798727721</BLOCK_ID>
         <NUM_BYTES>11</NUM_BYTES>
         <GENSTAMP>1017</GENSTAMP>
       </BLOCK>
       <PERMISSION_STATUS>
-        <USERNAME>todd</USERNAME>
+        <USERNAME>jing</USERNAME>
         <GROUPNAME>supergroup</GROUPNAME>
         <MODE>420</MODE>
       </PERMISSION_STATUS>
     </DATA>
   </RECORD>
-  <RECORD>
-    <OPCODE>OP_SET_OWNER</OPCODE>
-    <DATA>
-      <TXID>59</TXID>
-      <SRC>/file_create</SRC>
-      <GROUPNAME>newGroup</GROUPNAME>
-    </DATA>
-  </RECORD>
   <RECORD>
     <OPCODE>OP_END_LOG_SEGMENT</OPCODE>
     <DATA>
-      <TXID>60</TXID>
+      <TXID>65</TXID>
     </DATA>
   </RECORD>
 </EDITS>