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https://issues.apache.org/jira/browse/HIVE-20258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16560565#comment-16560565
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Hive QA commented on HIVE-20258:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12933422/HIVE-20258.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14813 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/12910/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12910/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12910/
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: 12933422 - PreCommit-HIVE-Build
> Should Syncronize getInstance in ReplChangeManager
> --------------------------------------------------
>
> Key: HIVE-20258
> URL: https://issues.apache.org/jira/browse/HIVE-20258
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Affects Versions: 3.0.0, 4.0.0
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Minor
> Attachments: HIVE-20258.1.patch
>
>
> {code:java}
> public static ReplChangeManager getInstance(Configuration conf) throws
> MetaException {
> if (instance == null) {
> instance = new ReplChangeManager(conf);
> }
> return instance;
> }
> {code}
> This method needs to be synchronized or two different threads may see a
> 'null' value and each create their own manager.
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