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YARN-7396. NPE when accessing container logs due to null dirsHandler. Contributed by Jonathan Hung

This commit is contained in:
Jian He 2017-11-01 17:00:32 -07:00
parent 7a49ddfdde
commit 0cc98ae0ec
1 changed files with 2 additions and 1 deletions
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3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
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@ -367,6 +367,8 @@ public class NodeManager extends CompositeService
this.aclsManager = new ApplicationACLsManager(conf);
this.dirsHandler = new LocalDirsHandlerService(metrics);
boolean isDistSchedulingEnabled =
conf.getBoolean(YarnConfiguration.DIST_SCHEDULING_ENABLED,
YarnConfiguration.DEFAULT_DIST_SCHEDULING_ENABLED);
@ -390,7 +392,6 @@ public class NodeManager extends CompositeService
// NodeManager level dispatcher
this.dispatcher = new AsyncDispatcher("NM Event dispatcher");
dirsHandler = new LocalDirsHandlerService(metrics);
nodeHealthChecker =
new NodeHealthCheckerService(
getNodeHealthScriptRunner(conf), dirsHandler);