Ted Yu created AMBARI-13135:
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Summary: Provide recommendation w.r.t. CMSInitiatingOccupancy for
HBase
Key: AMBARI-13135
URL: https://issues.apache.org/jira/browse/AMBARI-13135
Project: Ambari
Issue Type: Improvement
Reporter: Ted Yu
The following options are recommended for HBase when ConcMarkSweepGC is used:
{code}
-XX:CMSInitiatingOccupancyFraction=50
-XX:+UseCMSInitiatingOccupancyOnly
{code}
The band for CMSInitiatingOccupancyFraction is [40, 60], depending on workload.
This should be reflected in stack_advisor.py
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