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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11550) ACID queries pollute HiveConf
Date Tue, 03 May 2016 01:37:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15267892#comment-15267892
] 

Eugene Koifman commented on HIVE-11550:
---------------------------------------

I will have to modify this due to HIVE-13646

> ACID queries pollute HiveConf
> -----------------------------
>
>                 Key: HIVE-11550
>                 URL: https://issues.apache.org/jira/browse/HIVE-11550
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 1.0.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>         Attachments: HIVE-11550.patch
>
>
> HiveConf is a SessionState level object.  Some ACID related logic makes changes to it
(which are meant to be per query) but become per SessionState.
> See SemanticAnalyzer.checkAcidConstraints()
> Also note       HiveConf.setVar(conf, HiveConf.ConfVars.DYNAMICPARTITIONINGMODE, "nonstrict");
> in UpdateDeleteSemancitAnalzyer
> [~alangates], do you know of other cases or ideas on how to deal with this differently?
> _SortedDynPartitionOptimizer.process()_ is the place to have the logic to do _conf.setBoolVar(ConfVars.HIVEOPTSORTDYNAMICPARTITION,
false);_ on per query basis



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