Updating branch-2.3's YARN's CHANGES.txt to reflect the recent rebase of unreleased 2.3 to more latest branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.3@1562948 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -1,6 +1,6 @@
 Hadoop YARN Change Log
 
-Release 2.4.0 - UNRELEASED
+Release 2.3.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 
@@ -14,6 +14,9 @@ Release 2.4.0 - UNRELEASED
     YARN-1010. FairScheduler: decouple container scheduling from nodemanager
     heartbeats. (Wei Yan via Sandy Ryza)
 
+    YARN-1253. Changes to LinuxContainerExecutor to run containers as a single 
+    dedicated user in non-secure mode. (rvs via tucu)
+
     YARN-1027. Implement RMHAProtocolService (Karthik Kambatla via bikas)
 
     YARN-1068. Add admin support for HA operations (Karthik Kambatla via
@@ -54,6 +57,30 @@ Release 2.4.0 - UNRELEASED
 
   IMPROVEMENTS
 
+    YARN-305. Fair scheduler logs too many "Node offered to app" messages.
+    (Lohit Vijayarenu via Sandy Ryza)
+
+    YARN-1258. Allow configuring the Fair Scheduler root queue (Sandy Ryza)
+
+    YARN-1288. Make Fair Scheduler ACLs more user friendly (Sandy Ryza)
+
+    YARN-1315. TestQueueACLs should also test FairScheduler (Sandy Ryza)
+
+    YARN-1335. Move duplicate code from FSSchedulerApp and FiCaSchedulerApp
+    into SchedulerApplication (Sandy Ryza)
+
+    YARN-1333. Support blacklisting in the Fair Scheduler (Tsuyoshi Ozawa via
+    Sandy Ryza)
+
+    YARN-1109. Demote NodeManager "Sending out status for container" logs to
+    debug (haosdent via Sandy Ryza)
+
+    YARN-1321. Changed NMTokenCache to support both singleton and an instance
+    usage. (Alejandro Abdelnur via vinodkv) 
+
+    YARN-1388. Fair Scheduler page always displays blank fair share (Liyin Liang
+    via Sandy Ryza)
+
     YARN-7. Support CPU resource for DistributedShell. (Junping Du via llu)
 
     YARN-905. Add state filters to nodes CLI (Wei Yan via Sandy Ryza)
@@ -219,13 +246,66 @@ Release 2.4.0 - UNRELEASED
     YARN-1573. ZK store should use a private password for root-node-acls. 
     (kasha).
 
-    YARN-1630. Introduce timeout for async polling operations in YarnClientImpl
-    (Aditya Acharya via Sandy Ryza)
-
   OPTIMIZATIONS
 
   BUG FIXES
 
+    YARN-1284. LCE: Race condition leaves dangling cgroups entries for killed
+    containers. (Alejandro Abdelnur via Sandy Ryza)
+
+    YARN-1283. Fixed RM to give a fully-qualified proxy URL for an application
+    so that clients don't need to do scheme-mangling. (Omkar Vinit Joshi via
+    vinodkv)
+
+    YARN-879. Fixed tests w.r.t o.a.h.y.server.resourcemanager.Application.
+    (Junping Du via devaraj)
+
+    YARN-1265. Fair Scheduler chokes on unhealthy node reconnect (Sandy Ryza)
+
+    YARN-1044. used/min/max resources do not display info in the scheduler page
+    (Sangjin Lee via Sandy Ryza)
+
+    YARN-1259. In Fair Scheduler web UI, queue num pending and num active apps
+    switched. (Robert Kanter via Sandy Ryza)
+
+    YARN-1295. In UnixLocalWrapperScriptBuilder, using bash -c can cause Text
+    file busy errors (Sandy Ryza)
+
+    YARN-1185. Fixed FileSystemRMStateStore to not leave partial files that
+    prevent subsequent ResourceManager recovery. (Omkar Vinit Joshi via vinodkv)
+
+    YARN-1331. yarn.cmd exits with NoClassDefFoundError trying to run rmadmin or
+    logs. (cnauroth)
+
+    YARN-1330. Fair Scheduler: defaultQueueSchedulingPolicy does not take effect
+    (Sandy Ryza)
+    
+    YARN-1022. Unnecessary INFO logs in AMRMClientAsync (haosdent via bikas)
+    
+    YARN-1349. yarn.cmd does not support passthrough to any arbitrary class.
+    (cnauroth)
+    
+    YARN-1357. TestContainerLaunch.testContainerEnvVariables fails on Windows.
+    (Chuan Liu via cnauroth)
+
+    YARN-1358. TestYarnCLI fails on Windows due to line endings. (Chuan Liu via
+    cnauroth)
+
+    YARN-1343. NodeManagers additions/restarts are not reported as node updates 
+    in AllocateResponse responses to AMs. (tucu)
+
+    YARN-1381. Same relaxLocality appears twice in exception message of
+    AMRMClientImpl#checkLocalityRelaxationConflict() (Ted Yu via Sandy Ryza)
+
+    YARN-1407. RM Web UI and REST APIs should uniformly use
+    YarnApplicationState (Sandy Ryza)
+
+    YARN-1438. Ensure container diagnostics includes exception from container
+    launch. (stevel via acmurthy)
+
+    YARN-1138. yarn.application.classpath is set to point to $HADOOP_CONF_DIR
+    etc., which does not work on Windows. (Chuan Liu via cnauroth)
+
     YARN-461. Fair scheduler should not accept apps with empty string queue name. 
     (ywskycn via tucu)
 
@@ -234,7 +314,7 @@ Release 2.4.0 - UNRELEASED
 
     YARN-1188. The context of QueueMetrics becomes default when using
     FairScheduler (Tsuyoshi Ozawa via Sandy Ryza)
- 
+
     YARN-1268. TestFairScheduler.testContinuousScheduling is flaky (Sandy Ryza)
 
     YARN-1300. SLS tests fail because conf puts YARN properties in
@@ -351,110 +431,8 @@ Release 2.4.0 - UNRELEASED
     YARN-1575. Public localizer crashes with "Localized unkown resource"
     (jlowe)
 
-    YARN-1642. RMDTRenewer#getRMClient should use ClientRMProxy (kasha)
-
     YARN-1629. IndexOutOfBoundsException in MaxRunningAppsEnforcer (Sandy Ryza)
 
-    YARN-1618. Fix invalid RMApp transition from NEW to FINAL_SAVING (kasha)
-
-Release 2.3.0 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    YARN-305. Fair scheduler logs too many "Node offered to app" messages.
-    (Lohit Vijayarenu via Sandy Ryza)
-
-    YARN-1258. Allow configuring the Fair Scheduler root queue (Sandy Ryza)
-
-    YARN-1288. Make Fair Scheduler ACLs more user friendly (Sandy Ryza)
-
-    YARN-1315. TestQueueACLs should also test FairScheduler (Sandy Ryza)
-
-    YARN-1335. Move duplicate code from FSSchedulerApp and FiCaSchedulerApp
-    into SchedulerApplication (Sandy Ryza)
-
-    YARN-1333. Support blacklisting in the Fair Scheduler (Tsuyoshi Ozawa via
-    Sandy Ryza)
-
-    YARN-1109. Demote NodeManager "Sending out status for container" logs to
-    debug (haosdent via Sandy Ryza)
-
-    YARN-1321. Changed NMTokenCache to support both singleton and an instance
-    usage. (Alejandro Abdelnur via vinodkv) 
-
-    YARN-1388. Fair Scheduler page always displays blank fair share (Liyin Liang
-    via Sandy Ryza)
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    YARN-1253. Changes to LinuxContainerExecutor to run containers as a single 
-    dedicated user in non-secure mode. (rvs via tucu)
-
-    YARN-1283. Fixed RM to give a fully-qualified proxy URL for an application
-    so that clients don't need to do scheme-mangling. (Omkar Vinit Joshi via
-    vinodkv)
-
-    YARN-879. Fixed tests w.r.t o.a.h.y.server.resourcemanager.Application.
-    (Junping Du via devaraj)
-
-    YARN-1265. Fair Scheduler chokes on unhealthy node reconnect (Sandy Ryza)
-
-    YARN-1284. LCE: Race condition leaves dangling cgroups entries for killed
-    containers. (Alejandro Abdelnur via Sandy Ryza)
-
-    YARN-1044. used/min/max resources do not display info in the scheduler page
-    (Sangjin Lee via Sandy Ryza)
-
-    YARN-1259. In Fair Scheduler web UI, queue num pending and num active apps
-    switched. (Robert Kanter via Sandy Ryza)
-
-    YARN-1295. In UnixLocalWrapperScriptBuilder, using bash -c can cause Text
-    file busy errors (Sandy Ryza)
-
-    YARN-1185. Fixed FileSystemRMStateStore to not leave partial files that
-    prevent subsequent ResourceManager recovery. (Omkar Vinit Joshi via vinodkv)
-
-    YARN-1331. yarn.cmd exits with NoClassDefFoundError trying to run rmadmin or
-    logs. (cnauroth)
-
-    YARN-1330. Fair Scheduler: defaultQueueSchedulingPolicy does not take effect
-    (Sandy Ryza)
-    
-    YARN-1022. Unnecessary INFO logs in AMRMClientAsync (haosdent via bikas)
-    
-    YARN-1349. yarn.cmd does not support passthrough to any arbitrary class.
-    (cnauroth)
-    
-    YARN-1357. TestContainerLaunch.testContainerEnvVariables fails on Windows.
-    (Chuan Liu via cnauroth)
-
-    YARN-1358. TestYarnCLI fails on Windows due to line endings. (Chuan Liu via
-    cnauroth)
-
-    YARN-1343. NodeManagers additions/restarts are not reported as node updates 
-    in AllocateResponse responses to AMs. (tucu)
-
-    YARN-1381. Same relaxLocality appears twice in exception message of
-    AMRMClientImpl#checkLocalityRelaxationConflict() (Ted Yu via Sandy Ryza)
-
-    YARN-1407. RM Web UI and REST APIs should uniformly use
-    YarnApplicationState (Sandy Ryza)
-
-    YARN-1438. Ensure container diagnostics includes exception from container
-    launch. (stevel via acmurthy)
-
-    YARN-1138. yarn.application.classpath is set to point to $HADOOP_CONF_DIR
-    etc., which does not work on Windows. (Chuan Liu via cnauroth)
-
-    YARN-1600. RM does not startup when security is enabled without spnego
-    configured (Haohui Mai via jlowe)
-
 Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES