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https://issues.apache.org/jira/browse/YARN-1474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13992559#comment-13992559
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Tsuyoshi OZAWA commented on YARN-1474:
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Updated a patch to remove unnecessary synchronization. Maybe findbugs warn this
patch, because the field {{applications}} is not only non-final but also
un-synchronized. Maybe I can explain why it can be un-synchronized. How about
using {{edu.umd.cs.findbugs.annotations.SuppressWarnings}} such methods?
Anyway, let's waiting for Jenkins.
> Make schedulers services
> ------------------------
>
> Key: YARN-1474
> URL: https://issues.apache.org/jira/browse/YARN-1474
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: scheduler
> Affects Versions: 2.3.0
> Reporter: Sandy Ryza
> Assignee: Tsuyoshi OZAWA
> Attachments: YARN-1474.1.patch, YARN-1474.10.patch,
> YARN-1474.2.patch, YARN-1474.3.patch, YARN-1474.4.patch, YARN-1474.5.patch,
> YARN-1474.6.patch, YARN-1474.7.patch, YARN-1474.8.patch, YARN-1474.9.patch
>
>
> Schedulers currently have a reinitialize but no start and stop. Fitting them
> into the YARN service model would make things more coherent.
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