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Posted to dev@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2015/09/09 02:41:45 UTC
[jira] [Created] (AMBARI-13039) Optimize precision table Region
split policy for AMS
Siddharth Wagle created AMBARI-13039:
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Summary: Optimize precision table Region split policy for AMS
Key: AMBARI-13039
URL: https://issues.apache.org/jira/browse/AMBARI-13039
Project: Ambari
Issue Type: Task
Components: ambari-metrics
Affects Versions: 2.1.2
Reporter: Siddharth Wagle
Assignee: Siddharth Wagle
Priority: Critical
Fix For: 2.1.2
- In light of AMBARI-12983, performance would be seen if the precision table can fully utilize the allocated memstore heap.
- With the single table getting most of the high volume reads and all of the high volume writes it is important to define a policy for splitting the Region in order to optimize performance of the scans.
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