Aravindan Vijayan created AMBARI-19261:
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Summary: AMS cannot start after NN HA is enabled due to
hbase.rootdir pointing to Standby NN
Key: AMBARI-19261
URL: https://issues.apache.org/jira/browse/AMBARI-19261
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Affects Versions: 2.5.0
Reporter: Aravindan Vijayan
Assignee: Aravindan Vijayan
Priority: Critical
Fix For: 2.5.0
BUG
Stack advisor never updates the hbase.rootdir for NN HA deployment.
So AMS was pointing to standby NN instead of nameservice resulting in :
{code}
2016-12-20 21:43:41,406 WARN
[natd77-ipvs-upg-sanity-2220-5:61300.activeMasterManager]
retry.RetryInvocationHandler: Exception while invoking
ClientNamenodeProtocolTranslatorPB.setSafeMode over null. Not retrying because
try once and fail.
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException):
Operation category READ is not supported in state standby
{code}
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