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YARN-4520. Finished app info is unnecessarily persisted in NM state-store if container is acquired but not lunched on this node. Contributed by sandflee

This commit is contained in:
Jian He 2016-01-25 15:35:51 -08:00
parent 0dbaef4377
commit 2d236c9de2
2 changed files with 9 additions and 0 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -1272,6 +1272,9 @@ Release 2.8.0 - UNRELEASED
YARN-4592. Remove unused GetContainerStatus proto. (Chang Li via aajisaka)
YARN-4520. Finished app info is unnecessarily persisted in NM state-store
if container is acquired but not lunched on this node. (sandflee via jianeh)
Release 2.7.3 - UNRELEASED
INCOMPATIBLE CHANGES

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java
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@ -1310,6 +1310,12 @@ public void handle(ContainerManagerEvent event) {
CMgrCompletedAppsEvent appsFinishedEvent =
(CMgrCompletedAppsEvent) event;
for (ApplicationId appID : appsFinishedEvent.getAppsToCleanup()) {
Application app = this.context.getApplications().get(appID);
if (app == null) {
LOG.warn("couldn't find application " + appID + " while processing"
+ " FINISH_APPS event");
continue;
}
String diagnostic = "";
if (appsFinishedEvent.getReason() == CMgrCompletedAppsEvent.Reason.ON_SHUTDOWN) {
diagnostic = "Application killed on shutdown";