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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-21035) Race condition in SparkUtilities#getSparkSession
Date Thu, 13 Dec 2018 03:36:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-21035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16719711#comment-16719711
] 

Hive QA commented on HIVE-21035:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12951555/HIVE-21035.02.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:green}SUCCESS:{color} +1 due to 15571 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/15290/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/15290/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-15290/

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: 12951555 - PreCommit-HIVE-Build

> Race condition in SparkUtilities#getSparkSession
> ------------------------------------------------
>
>                 Key: HIVE-21035
>                 URL: https://issues.apache.org/jira/browse/HIVE-21035
>             Project: Hive
>          Issue Type: Bug
>          Components: Spark
>    Affects Versions: 4.0.0
>            Reporter: Antal Sinkovits
>            Assignee: Antal Sinkovits
>            Priority: Major
>         Attachments: HIVE-21035.01.patch, HIVE-21035.02.patch
>
>
> It can happen, that when in one given session, multiple queries are executed, that due
to a race condition, multiple spark application master gets kicked off.
> In this case, the one that started earlier, will not be killed, when the hive session
closes, consuming resources.



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