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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-1030) Hive should use scratchDir instead of system temporary directory for storing plans
Date Wed, 06 Jan 2010 22:56:54 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zheng Shao updated HIVE-1030:
-----------------------------

    Attachment: HIVE-1030.2.patch

Good catch Ning. Here is another place to fix (HIVE-1030.2.patch).

I guess HashMapWrapper runs in mapper or reducer.
It should be OK because in mapper/reducer, Hadoop automatically sets java.io.tmpdir according
to http://hadoop.apache.org/common/docs/r0.18.3/mapred_tutorial.html
And java.io.tmpdir is used in File.getTempDir.


> Hive should use scratchDir instead of system temporary directory for storing plans
> ----------------------------------------------------------------------------------
>
>                 Key: HIVE-1030
>                 URL: https://issues.apache.org/jira/browse/HIVE-1030
>             Project: Hadoop Hive
>          Issue Type: Bug
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>             Fix For: 0.5.0
>
>         Attachments: HIVE-1030.1.patch, HIVE-1030.2.patch
>
>
> Otherwise these plan files never get deleted.

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