big-data/hadoop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

YARN-9507. Fix NPE in NodeManager#serviceStop on startup failure. Contributed by Bilwa S T.

Browse Source
This commit is contained in:
Weiwei Yang 2019-06-03 14:09:37 +08:00
parent 2185249481
commit 4530f4500d
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
View File

@ -526,10 +526,12 @@ protected void serviceStop() throws Exception {
DefaultMetricsSystem.shutdown(); DefaultMetricsSystem.shutdown();
// Cleanup ResourcePluginManager // Cleanup ResourcePluginManager
if (null != context) {
ResourcePluginManager rpm = context.getResourcePluginManager(); ResourcePluginManager rpm = context.getResourcePluginManager();
if (rpm != null) { if (rpm != null) {
rpm.cleanup(); rpm.cleanup();
} }
}
} finally { } finally {
// YARN-3641: NM's services stop get failed shouldn't block the // YARN-3641: NM's services stop get failed shouldn't block the
// release of NMLevelDBStore. // release of NMLevelDBStore.