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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2018/12/11 01:47:00 UTC

[jira] [Updated] (HIVE-20943) Handle Compactor transaction abort properly

     [ https://issues.apache.org/jira/browse/HIVE-20943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eugene Koifman updated HIVE-20943:
----------------------------------
    Attachment: HIVE-20943.01.patch

> Handle Compactor transaction abort properly
> -------------------------------------------
>
>                 Key: HIVE-20943
>                 URL: https://issues.apache.org/jira/browse/HIVE-20943
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 4.0.0
>            Reporter: Eugene Koifman
>            Priority: Major
>         Attachments: HIVE-20943.01.patch
>
>
> A transactions in which the Worker runs may fail after base_x_cZ (delta_x_y_xZ) is created but before files are fully written.  Need to make sure to write to TXN_COMPONENTS an entry for corresponding to Z so "_cZ" directories are not read by anyone and cleaned by Cleaner.



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