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From "Florian Barca (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-12027) ambari-server unit tests: HDP stack test suite freezes on test error/failure
Date Tue, 21 Jul 2015 17:20:04 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-12027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Florian Barca resolved AMBARI-12027.
------------------------------------
    Resolution: Fixed

Commit 53969a5304fdba6ceb809fb90aff02b0243a1689 in trunk.

> ambari-server unit tests: HDP stack test suite freezes on test error/failure
> ----------------------------------------------------------------------------
>
>                 Key: AMBARI-12027
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12027
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>    Affects Versions: 2.1.0
>            Reporter: Florian Barca
>            Assignee: Florian Barca
>            Priority: Critical
>             Fix For: 2.2.0
>
>         Attachments: AMBARI-12027.0.patch
>
>
> When the ambari-server's HDP stack Python unit tests report failure, the execution freezes.
This is down to a deadlock in multiprocessing.Queue, as explained in http://stackoverflow.com/questions/3121622/python-multiprocessing-queue-deadlocks-on-put-and-get.



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