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https://issues.apache.org/jira/browse/DRILL-5429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16008935#comment-16008935
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ASF GitHub Bot commented on DRILL-5429:
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Github user parthchandra commented on the issue:
https://github.com/apache/drill/pull/817
+1
> Improve query performance for MapR DB JSON Tables
> -------------------------------------------------
>
> Key: DRILL-5429
> URL: https://issues.apache.org/jira/browse/DRILL-5429
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization, Storage - MapRDB
> Affects Versions: 1.10.0
> Reporter: Padma Penumarthy
> Assignee: Padma Penumarthy
> Labels: ready-to-commit
> Fix For: 1.11.0
>
>
> For MapR DB JSON Tables, cache (per query) and reuse table and tabletInfo,
> instead of fetching the same information multiple times from DB server.
> Also, getting tableStats is an expensive operation. We can avoid doing that
> and instead, get total rowCount from tabletInfo instead.
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