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From "Wei Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10632) Make sure TXN_COMPONENTS gets cleaned up if table is dropped before compaction.
Date Fri, 12 Feb 2016 02:03:18 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wei Zheng updated HIVE-10632:
-----------------------------
    Attachment: HIVE-10632.4.patch

patch 4 for test: fixed many UT failures

> Make sure TXN_COMPONENTS gets cleaned up if table is dropped before compaction.
> -------------------------------------------------------------------------------
>
>                 Key: HIVE-10632
>                 URL: https://issues.apache.org/jira/browse/HIVE-10632
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore, Transactions
>    Affects Versions: 1.0.0
>            Reporter: Eugene Koifman
>            Assignee: Wei Zheng
>            Priority: Critical
>         Attachments: HIVE-10632.1.patch, HIVE-10632.2.patch, HIVE-10632.3.patch, HIVE-10632.4.patch
>
>
> The compaction process will clean up entries in  TXNS, COMPLETED_TXN_COMPONENTS, TXN_COMPONENTS.
 If the table/partition is dropped before compaction is complete there will be data left in
these tables.  Need to investigate if there are other situations where this may happen and
address it.
> see HIVE-10595 for additional info



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