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Posted to issues@hive.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2016/08/01 18:18:20 UTC

[jira] [Commented] (HIVE-14399) Fix test flakiness of org.apache.hive.hcatalog.listener.TestDbNotificationListener.cleanupNotifs

    [ https://issues.apache.org/jira/browse/HIVE-14399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402561#comment-15402561 ] 

Daniel Dai commented on HIVE-14399:
-----------------------------------

The test wait for EVENTS_TTL * 2 = 60s and assume events are cleaned up. In the meantime, DbNotificationListener.CleanerThread is invoked every 60s. It is possible cleanup thread doesn't get a chance to run during the test wait time.

I'd like to increase frequency of CleanerThread in the test to make sure it will get a chance to run during the waiting.

> Fix test flakiness of org.apache.hive.hcatalog.listener.TestDbNotificationListener.cleanupNotifs
> ------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-14399
>                 URL: https://issues.apache.org/jira/browse/HIVE-14399
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>
> We get intermittent test failure of TestDbNotificationListener.cleanupNotifs. We shall make it stable.



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