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https://issues.apache.org/jira/browse/HIVE-6828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13960090#comment-13960090
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Hive QA commented on HIVE-6828:
-------------------------------



{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12638424/HIVE-6828.1.patch

{color:green}SUCCESS:{color} +1 5518 tests passed

Test results: 
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/2112/testReport
Console output: 
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/2112/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12638424

> Hive tez bucket map join conversion interferes with map join conversion
> -----------------------------------------------------------------------
>
>                 Key: HIVE-6828
>                 URL: https://issues.apache.org/jira/browse/HIVE-6828
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 0.13.0, 0.14.0
>            Reporter: Vikram Dixit K
>            Assignee: Vikram Dixit K
>         Attachments: HIVE-6828.1.patch
>
>
> The issue is that bucket count is used for checking the scaled down size of 
> the hash tables but is used later on to convert to the map join as well which 
> may be incorrect in cases where the entire hash table does not fit in the 
> specified size.



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