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https://issues.apache.org/jira/browse/HIVE-9905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355686#comment-14355686
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Prasanth Jayachandran commented on HIVE-9905:
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We need a way to store the bit vectors per partition in metastore to have a
more accurate NDV value. HIVE-9689 should get us there.
> Investigate ways to improve NDV calculations during stats aggregation
> [hbase-metastore branch]
> ----------------------------------------------------------------------------------------------
>
> Key: HIVE-9905
> URL: https://issues.apache.org/jira/browse/HIVE-9905
> Project: Hive
> Issue Type: Sub-task
> Components: Metastore
> Reporter: Vaibhav Gumashta
> Assignee: Vaibhav Gumashta
>
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