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https://issues.apache.org/jira/browse/HIVE-18609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16433413#comment-16433413
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Gopal V commented on HIVE-18609:
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LGTM - +1 tests pending
HIVE-18948 is just a performance improvement for a cache-hit (i.e query is in
cache, the tables haven't changed) & all other cases early exit on first-miss.
> Results cache invalidation based on table updates
> -------------------------------------------------
>
> Key: HIVE-18609
> URL: https://issues.apache.org/jira/browse/HIVE-18609
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 3.1.0
> Reporter: Jason Dere
> Assignee: Jason Dere
> Priority: Major
> Attachments: HIVE-18609.1.patch, HIVE-18609.2.patch,
> HIVE-18609.3.patch
>
>
> Look into using the materialized view invalidation mechanisms to
> automatically invalidate queries in the results cache if the underlying
> tables used in the cached queries have been modified.
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