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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10481) ACID table update finishes but values not really updated if column names are not all lower case
Date Tue, 28 Apr 2015 22:57:06 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14518307#comment-14518307
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Eugene Koifman commented on HIVE-10481:
---------------------------------------

the failures are not related.  I tried a random handful from this list locally - they all
pass.

> ACID table update finishes but values not really updated if column names are not all
lower case
> -----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-10481
>                 URL: https://issues.apache.org/jira/browse/HIVE-10481
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 1.0.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>         Attachments: HIVE-10481.2.patch, HIVE-10481.patch
>
>
> Column in table is defined with upper case or mixed case, when do update command with
verbatim column names, update doesn't update the value. when do update with all lower case
column names, it works.
> STEPS TO REPRODUCE:
> create table testable( a string, Bb string, c string)
> clustered by (c) into 3 buckets
> stored as orc
> tblproperties("transactional"="true");
> insert into table testable values ('a1','b1','c1), ('a2','b2','c2'), ('a3','b3','c3');
> update table testable set Bb='bb';
> job finishes, but the values are not really updated.
> update table testable set bb='bb'; it works.



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