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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1109) Structured temporary directories
Date Wed, 27 Jan 2010 09:23:34 GMT
Structured temporary directories

                 Key: HIVE-1109
                 URL: https://issues.apache.org/jira/browse/HIVE-1109
             Project: Hadoop Hive
          Issue Type: Improvement
    Affects Versions: 0.6.0
            Reporter: Zheng Shao
            Assignee: Zheng Shao

Currently Hive execution uses a lot of temporary directories. These directories are NOT named
by date or time, so it's impossible to know what are the temporary directories (in case the
query failed to clean up) that can be deleted safely.

We should have a better temporary directory structure, with the date and time in the directory

This will help a lot when we are able to resume a query that failed in the middle, because
we need to preserve the temporary directories for that query.

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