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From "He Yongqiang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1609) Support partition filtering in metastore
Date Tue, 21 Sep 2010 20:48:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12913240#action_12913240
] 

He Yongqiang commented on HIVE-1609:
------------------------------------

[by several partition functions in my previous comment, i mean the existing partition functions.]
So just want to make sure the ones added in this jira will work finely for python client.


@john, pls go ahead commit this. This is a really good one to have. We can fix problems later
if there are any.

> Support partition filtering in metastore
> ----------------------------------------
>
>                 Key: HIVE-1609
>                 URL: https://issues.apache.org/jira/browse/HIVE-1609
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Metastore
>            Reporter: Ajay Kidave
>            Assignee: Ajay Kidave
>             Fix For: 0.7.0
>
>         Attachments: hive_1609.patch, hive_1609_2.patch, hive_1609_3.patch
>
>
> The metastore needs to have support for returning a list of partitions based on user
specified filter conditions. This will be useful for tools which need to do partition pruning.
Howl is one such use case. The way partition pruning is done during hive query execution need
not be changed.

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