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https://issues.apache.org/jira/browse/HIVE-19875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16512006#comment-16512006
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Hive QA commented on HIVE-19875:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12927561/HIVE-19875.2.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14519 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/11770/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/11770/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-11770/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12927561 - PreCommit-HIVE-Build
> increase LLAP IO queue size for perf
> ------------------------------------
>
> Key: HIVE-19875
> URL: https://issues.apache.org/jira/browse/HIVE-19875
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.1.0, 4.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-19875.1.patch, HIVE-19875.2.patch
>
>
> According to [~gopalv] queue limit has perf impact, esp. during hashtable
> load for mapjoin where in the past IO used to queue up more data for
> processing to process.
> 1) Overall the default limit could be adjusted higher.
> 2) Depending on Decimal64 availability, the weight for decimal columns could
> be reduced.
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