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https://issues.apache.org/jira/browse/HIVE-16208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15925690#comment-15925690
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Hive QA commented on HIVE-16208:
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12858790/HIVE-16208.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 10346 tests passed
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/4142/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/4142/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-4142/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
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: 12858790 - PreCommit-HIVE-Build
> Vectorization: ProcessingModeHashAggregate::sumBatchSize is never reset
> ---
>
> Key: HIVE-16208
> URL: https://issues.apache.org/jira/browse/HIVE-16208
> Project: Hive
> Issue Type: Bug
>Affects Versions: 2.2.0
>Reporter: Gopal V
>Assignee: Gopal V
>Priority: Minor
> Attachments: HIVE-16208.1.patch
>
>
> When processing >2x the hash-table size in the vectorized group-by, the check
> for fall-back to streaming is wrong because {{sumBatchSize*minReduction}} is
> not reset when processing the next split.
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