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https://issues.apache.org/jira/browse/HIVE-20043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16536771#comment-16536771
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Hive QA commented on HIVE-20043:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12930796/HIVE-20043.04.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14620 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/12485/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12485/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12485/
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: 12930796 - PreCommit-HIVE-Build
> HiveServer2: SessionState has a static sync block around an AtomicBoolean
> -------------------------------------------------------------------------
>
> Key: HIVE-20043
> URL: https://issues.apache.org/jira/browse/HIVE-20043
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 3.0.0
> Reporter: Gopal V
> Assignee: Laszlo Bodor
> Priority: Major
> Labels: Branch3Candidate, Concurrency
> Attachments: HIVE-20043.01.patch, HIVE-20043.02.patch,
> HIVE-20043.03.patch, HIVE-20043.04.patch
>
>
> {code}
> private static void start(SessionState startSs, boolean isAsync, LogHelper
> console) {
> ...
> synchronized(SessionState.class) {
> if (!startSs.isStarted.compareAndSet(false, true)) {
> return;
> }
> }
> {code}
> startSs.isStarted is an AtomicBoolean, which makes it hard to know why this
> code is locked with a static lock.
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