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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16850) Converting table to insert-only acid may open a txn in an inappropriate place
Date Thu, 19 Oct 2017 21:02:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-16850:
------------------------------------
    Labels: mm-gap-2  (was: )

> Converting table to insert-only acid may open a txn in an inappropriate place
> -----------------------------------------------------------------------------
>
>                 Key: HIVE-16850
>                 URL: https://issues.apache.org/jira/browse/HIVE-16850
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Transactions
>            Reporter: Wei Zheng
>            Assignee: Eugene Koifman
>              Labels: mm-gap-2
>             Fix For: hive-14535
>
>
> This would work for unit-testing, but would need to be fixed for production.
> {noformat}
> HiveTxnManager txnManager = SessionState.get().getTxnMgr();
>       if (txnManager.isTxnOpen()) {
>         mmWriteId = txnManager.getCurrentTxnId();
>       } else {
>         mmWriteId = txnManager.openTxn(new Context(conf), conf.getUser());
>         txnManager.commitTxn();
>       }
> {noformat}



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