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https://issues.apache.org/jira/browse/DRILL-5429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zelaine Fong reassigned DRILL-5429:
-----------------------------------
Assignee: Padma Penumarthy
Reviewer: Gautam Kumar Parai
Assigned Reviewer to [~gparai]
> Cache tableStats per query 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
> Fix For: 1.11.0
>
>
> For MapR DB JSON Tables, cache (per query) and reuse tableStats. Getting
> tableStats is an expensive operation. Saving it and reusing it helps reduce
> query latency.
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