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https://issues.apache.org/jira/browse/HIVE-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12976605#action_12976605
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John Sichi commented on HIVE-1660:
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Amendment is in HIVE-1874.
> Change get_partitions_ps to pass partition filter to database
> -------------------------------------------------------------
>
> Key: HIVE-1660
> URL: https://issues.apache.org/jira/browse/HIVE-1660
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 0.7.0
> Reporter: Ajay Kidave
> Assignee: Paul Yang
> Fix For: 0.7.0
>
> Attachments: HIVE-1660.1.patch, HIVE-1660.2.patch, HIVE-1660.3.patch,
> HIVE-1660.4.patch, HIVE-1660_regex.patch
>
>
> Support for doing partition pruning by passing the partition filter to the
> database is added by HIVE-1609. Changing get_partitions_ps to use this could
> result in performance improvement for tables having large number of
> partitions. A listPartitionNamesByFilter API might be required for
> implementing this for use from Hive.
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