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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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