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https://issues.apache.org/jira/browse/HIVE-16579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16020049#comment-16020049
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Daniel Dai commented on HIVE-16579:
-----------------------------------
+1 on HIVE-16579.18.patch after test pass.
After the patch, there are 2 UT failures when CachedStore is enabled in
addition to HIVE-16586:
tunable_ndv
autoColumnStats_2
Both are benign (ndv related).
> CachedStore: improvements to partition col stats caching and cache column
> stats for unpartitioned table
> -------------------------------------------------------------------------------------------------------
>
> Key: HIVE-16579
> URL: https://issues.apache.org/jira/browse/HIVE-16579
> Project: Hive
> Issue Type: Sub-task
> Components: Metastore
> Affects Versions: 3.0.0
> Reporter: Vaibhav Gumashta
> Assignee: Daniel Dai
> Attachments: HIVE-16579.10.patch, HIVE-16579.11.patch,
> HIVE-16579.12.patch, HIVE-16579.13.patch, HIVE-16579.14.patch,
> HIVE-16579.15.patch, HIVE-16579.16.patch, HIVE-16579.17.patch,
> HIVE-16579.18.patch, HIVE-16579.1.patch, HIVE-16579.2.patch,
> HIVE-16579.3.patch, HIVE-16579.4.patch, HIVE-16579.5.patch,
> HIVE-16579.6.patch, HIVE-16579.7.patch, HIVE-16579.8.patch, HIVE-16579.9.patch
>
>
> 1. Update stats cache when partitions/table is dropped.
> 2. Update cached partition col stats in the background cache update thread.
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