Rohith created YARN-1929:
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Summary: DeadLock in RM when automatic failover is enabled.
Key: YARN-1929
URL: https://issues.apache.org/jira/browse/YARN-1929
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Environment: Yarn HA cluster
Reporter: Rohith
Priority: Critical
Dead lock detected in RM when automatic failover is enabled.
{noformat}
Found one Java-level deadlock:
=============================
"Thread-2":
waiting to lock monitor 0x00007fb514303cf0 (object 0x00000000ef153fd0, a
org.apache.hadoop.ha.ActiveStandbyElector),
which is held by "main-EventThread"
"main-EventThread":
waiting to lock monitor 0x00007fb514750a48 (object 0x00000000ef154020, a
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService),
which is held by "Thread-2"
{noformat}
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