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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-14241) Acid clashes with ConfVars.HIVEFETCHTASKCONVERSION <> "none"
Date Thu, 14 Jul 2016 22:30:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eugene Koifman updated HIVE-14241:
----------------------------------
    Status: Patch Available  (was: Open)

> Acid clashes with ConfVars.HIVEFETCHTASKCONVERSION <> "none"
> ------------------------------------------------------------
>
>                 Key: HIVE-14241
>                 URL: https://issues.apache.org/jira/browse/HIVE-14241
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 2.0.0, 1.3.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>            Priority: Critical
>             Fix For: 1.3.0, 2.2.0, 2.1.1
>
>         Attachments: HIVE-14241.patch
>
>
> Some queries are optimized so as not to create an MR job. This somehow causes the Configuration
object in FetchOperator to be passed to the operator before Driver.recordValidTxns() is called.
So then to this op it looks like there are no valid txns and it returns nothing.



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