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https://issues.apache.org/jira/browse/HIVE-10382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14508094#comment-14508094
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Vaibhav Gumashta commented on HIVE-10382:
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[~thejas] [~mmokhtar] thanks for feedback on RB. In addition to that, as
discussed offline, it is better to have the user specify a memory size for the
cache rather than number of objects. I'll have a new patch soon.
> Aggregate stats cache for RDBMS based metastore codepath
> --------------------------------------------------------
>
> Key: HIVE-10382
> URL: https://issues.apache.org/jira/browse/HIVE-10382
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 1.2.0
> Reporter: Vaibhav Gumashta
> Assignee: Vaibhav Gumashta
> Fix For: 1.2.0
>
> Attachments: HIVE-10382.1.patch, HIVE-10382.1.patch
>
>
> Similar to the work done on the HBase branch (HIVE-9693), the stats cache can
> potentially have performance gains.
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