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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1707) bug when different partitions are present in different dfs
Date Fri, 15 Oct 2010 22:32:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12921577#action_12921577
] 

Namit Jain commented on HIVE-1707:
----------------------------------

+1

Will commit if the tests pass

> bug when different partitions are present in different dfs
> ----------------------------------------------------------
>
>                 Key: HIVE-1707
>                 URL: https://issues.apache.org/jira/browse/HIVE-1707
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: He Yongqiang
>             Fix For: 0.7.0
>
>         Attachments: hive-1707.1.patch, hive-1707.2.patch
>
>
> The following does not work:
> create table T -> default location dfs1
> insert overwrite T partition (ds='1') select * from src;
> alter table T location 'dfs2';
> insert overwrite T partition (ds='1') select * from src;
> It tries to insert back in dfs1 - due to which the move task fails.
> It would be cleaner to keep the same semantics as fileformat - whenever a partition is
being inserted into, it
> inherits the properties from the table. So, after the insert, the partition should belong
to dfs1.
> It does not matter whether the partition exists before or not,.

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