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Posted to dev@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2013/07/16 10:16:49 UTC

[jira] [Created] (HIVE-4865) HiveLockObjects: Unlocking retries/times out when query contains ":"

Gunther Hagleitner created HIVE-4865:
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             Summary: HiveLockObjects: Unlocking retries/times out when query contains ":"
                 Key: HIVE-4865
                 URL: https://issues.apache.org/jira/browse/HIVE-4865
             Project: Hive
          Issue Type: Bug
            Reporter: Gunther Hagleitner
            Assignee: Gunther Hagleitner
         Attachments: HIVE-4865.1.patch

The full query string is part of the HiveLockObject. If that string contains a ":" the data fetched from Zookeeper will not be correctly parsed. This causes locks that have been released to not be removed from the lock list.

The result is that the same path will be removed from zookeeper multiple times. This fails and causes a very long retry loop.

timestamp_1.q & timestamp_2.q take an hour right now. The reason is just this problem.

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