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https://issues.apache.org/jira/browse/HIVE-16871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16044996#comment-16044996
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Thejas M Nair commented on HIVE-16871:
--------------------------------------
+1
Can you please add a minor comment before commit -
{code}
// testing to ensure that repeated reads return the same aggregate stats
AggrStats aggrStats = cachedStore.get_aggr_stats_for(dbName, tblName,
aggrPartVals, colNames);
{code}
> CachedStore.get_aggr_stats_for has side affect
> ----------------------------------------------
>
> Key: HIVE-16871
> URL: https://issues.apache.org/jira/browse/HIVE-16871
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Attachments: HIVE-16871.1.patch, HIVE-16871.2.patch
>
>
> Every get_aggr_stats_for accumulates the stats and propagated to the first
> partition stats object. It accumulates and gives wrong result in the follow
> up invocations.
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