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https://issues.apache.org/jira/browse/YARN-10277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17146157#comment-17146157
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Hudson commented on YARN-10277:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #18381 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/18381/])
YARN-10277. CapacityScheduler test TestUserGroupMappingPlacementRule (snemeth:
rev 33d3df7ee2b3942560e9affe1409854ac3e8bb96)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/placement/TestUserGroupMappingPlacementRule.java
> CapacityScheduler test TestUserGroupMappingPlacementRule should build proper
> hierarchy
> --------------------------------------------------------------------------------------
>
> Key: YARN-10277
> URL: https://issues.apache.org/jira/browse/YARN-10277
> Project: Hadoop YARN
> Issue Type: Task
> Reporter: Gergely Pollak
> Assignee: Szilard Nemeth
> Priority: Major
> Fix For: 3.4.0
>
> Attachments: YARN-10277.001.patch, YARN-10277.002.patch,
> YARN-10277.003.patch, YARN-10277.branch-3.3.001.patch
>
>
> Since the CapacityScheduler internal implementation depends more and more on
> queue being hierarchical, the test gets really hard to maintain. A lot of
> test cases were failing because they used non existing queues, but the older
> placement rule solution ignored missing parents, but since the leaf queue
> change in CS, we must be able to get a full path for any queue, since all
> queues are referenced by their full path.
> This test should reflect this and instead of creating and expecting the
> existance of fictional queues, it should create a proper queue hierarchy,
> with a way to describe it better.
> Currently we set up a bunch of mockito "when" statements to simulate the
> queue behavior, but this is a hassle to maintain, and easy to miss a few
> method.
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