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https://issues.apache.org/jira/browse/HIVE-20147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16542781#comment-16542781
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Hive QA commented on HIVE-20147:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12931391/HIVE-20147.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14650 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/12578/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12578/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12578/
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: 12931391 - PreCommit-HIVE-Build
> Hive streaming ingest is contented on synchronized logging
> ----------------------------------------------------------
>
> Key: HIVE-20147
> URL: https://issues.apache.org/jira/browse/HIVE-20147
> Project: Hive
> Issue Type: Bug
> Components: Streaming, Transactions
> Affects Versions: 4.0.0, 3.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-20147.1.patch, Screen Shot 2018-07-11 at 4.17.27
> PM.png, sync-logger-contention.svg
>
>
> In one of the observed profile, >30% time spent on synchronized logging. See
> attachment.
> We should use async logging for hive streaming ingest by default. !Screen
> Shot 2018-07-11 at 4.17.27 PM.png!
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