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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-3339) Some transaction tests are flapping under load
Date Fri, 30 Sep 2016 00:42:20 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-3339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15534586#comment-15534586
] 

James Taylor commented on PHOENIX-3339:
---------------------------------------

Would you be able to try to get to the bottom of this one, [~poornachandra]?

> Some transaction tests are flapping under load
> ----------------------------------------------
>
>                 Key: PHOENIX-3339
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3339
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>
> When the transaction-related tests are run in parallel, some of them are flapping. Most
of the failures seem related to the transaction visibility filter not doing it's job. The
flapping tests have been moved to NotThreadSafeTransactionIT to prevent build failures. We
should figure out the root cause to make sure there are no bugs lurking. One recent example
test run that failed is here: https://builds.apache.org/job/Phoenix-master/1424
> To reproduce, copy/paste the tests back to TransactionIT and run the test suite through
{{mvn verify}}. The only test category that needs to be run is the ParallelStatsEnabledTest
category (which takes about 7mins).



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