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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2016/05/19 19:57:12 UTC

[jira] [Updated] (HIVE-13741) TxnHandler.enqueueLockWithRetry() - optimize sql

     [ https://issues.apache.org/jira/browse/HIVE-13741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eugene Koifman updated HIVE-13741:
----------------------------------
    Summary: TxnHandler.enqueueLockWithRetry() - optimize  sql  (was: TxnHandler.enqueueLockWithRetry() - optimizer  sql)

> TxnHandler.enqueueLockWithRetry() - optimize  sql
> -------------------------------------------------
>
>                 Key: HIVE-13741
>                 URL: https://issues.apache.org/jira/browse/HIVE-13741
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore, Transactions
>    Affects Versions: 1.0.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>   Original Estimate: 3h
>  Remaining Estimate: 3h
>
> TxnHandler.enqueueLockWithRetry()  does SQL insert into 2 tables using (possibly) multiple statements for each.  Could easily generate 1 statement for each table.



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