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

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Jian He 2017-11-01 17:00:32 -07:00 committed by Jonathan Hung
parent 16faceb0da
commit 4d82318eb1
1 changed files with 2 additions and 1 deletions
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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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@ -373,6 +373,8 @@ protected void serviceInit(Configuration conf) throws Exception {
this.aclsManager = new ApplicationACLsManager(conf);
this.dirsHandler = new LocalDirsHandlerService(metrics);
boolean isDistSchedulingEnabled =
conf.getBoolean(YarnConfiguration.DIST_SCHEDULING_ENABLED,
YarnConfiguration.DEFAULT_DIST_SCHEDULING_ENABLED);
@ -396,7 +398,6 @@ protected void serviceInit(Configuration conf) throws Exception {
// NodeManager level dispatcher
this.dispatcher = createNMDispatcher();
dirsHandler = new LocalDirsHandlerService(metrics);
nodeHealthChecker =
new NodeHealthCheckerService(
getNodeHealthScriptRunner(conf), dirsHandler);