Dmytro Sen created AMBARI-13105:
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Summary: Minor optimizations for AMS memory settings
Key: AMBARI-13105
URL: https://issues.apache.org/jira/browse/AMBARI-13105
Project: Ambari
Issue Type: Bug
Components: ambari-metrics, stacks
Affects Versions: 2.1.2
Reporter: Dmytro Sen
Assignee: Dmytro Sen
Fix For: 2.1.2
Desired changes:
HBase Xmn size was not adjusted
We could round off the integers to more reasonable size in MB, like 2048 vs
1925 (Not urgent)
Warning message suggested allocating more memory to Xmx but Xmn adjustments are
not suggested. Lets decide on maybe taking these out and rely on a ratio. (The
original settings were recommendation from HBase team, lets adjust these based
on our testing)
The "m" / "g" etc, for heap size parameter is inconsistent (meaning sometime
present sometimes not), not sure if this is UI or BE problem
The suggestion that tmp dir should not be on root partition is fine but it
should also mention, do not put it on same partition as hbase.rootdir, lets
take out the fact that tmp.dir would be cleaned up.
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