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https://issues.apache.org/jira/browse/HIVE-21399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16786688#comment-16786688
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Hive QA commented on HIVE-21399:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12961488/HIVE-21399.02.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/16382/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/16382/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-16382/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Tests exited with: Exception: Patch URL
https://issues.apache.org/jira/secure/attachment/12961488/HIVE-21399.02.patch
was found in seen patch url's cache and a test was probably run already on it.
Aborting...
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12961488 - PreCommit-HIVE-Build
> Adjust hive.map.aggr.hash.min.reduction statically depending on group by
> statistics
> -----------------------------------------------------------------------------------
>
> Key: HIVE-21399
> URL: https://issues.apache.org/jira/browse/HIVE-21399
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-21399.01.patch, HIVE-21399.02.patch
>
>
> Currently, the value is set statically from config variable. If stats are
> available, we could try to adjust this value at optimization time to favor
> turning off hash aggregation earlier.
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