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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-18158) Remove OrcRawRecordMerger.ReaderPairAcid.statementId
Date Fri, 23 Feb 2018 19:47:01 GMT

     [ https://issues.apache.org/jira/browse/HIVE-18158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eugene Koifman updated HIVE-18158:
----------------------------------
    Attachment: HIVE-18158.02.patch

> Remove OrcRawRecordMerger.ReaderPairAcid.statementId
> ----------------------------------------------------
>
>                 Key: HIVE-18158
>                 URL: https://issues.apache.org/jira/browse/HIVE-18158
>             Project: Hive
>          Issue Type: Improvement
>          Components: Transactions
>    Affects Versions: 3.0.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>            Priority: Minor
>         Attachments: HIVE-18158.01.patch, HIVE-18158.02.patch
>
>
>      * Need to get rid of this since we can always get this from the row itself in Acid
2.0.
>      * For Acid 1.0, statementId == 0 in all deltas because both multi-statement txns
and
>      * Split Upate are only available in test mode so there is nothing can create a
>      * deltas_x_x_M with M > 0.



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