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https://issues.apache.org/jira/browse/YARN-1758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13911863#comment-13911863
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Hitesh Shah commented on YARN-1758:
-----------------------------------
[~ozawa] The problem is due to the loading of yarn-site.xml and other resources
in ResourceManager::serviceInit(). It does not show up in yarn tests as the
yarn-site.xml is added into yarn-resourcemanager-tests.jar I believe. However,
for all downstream projects, they depend on hadoop-yarn-server-tests-tests.jar
for MiniYarnCluster which itself does not have the necessary yarn-site, etc.
I think the fix might be as simple as moving the required configs from
hadoop-yarn-server-resourcemanager/src/test/resources/ to
hadoop-yarn-server-tests/src/test/resources/ so that the required confs are
bundled in the same tests jar.
> MiniYARNCluster broken post YARN-1666
> -------------------------------------
>
> Key: YARN-1758
> URL: https://issues.apache.org/jira/browse/YARN-1758
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Hitesh Shah
>
> NPE seen when trying to use MiniYARNCluster
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