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https://issues.apache.org/jira/browse/YARN-6597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16339618#comment-16339618
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Panagiotis Garefalakis commented on YARN-6597:
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Currently all RMContainer transitions are taking care of their allocation Tags
- keeping allocationTags manager up to date.
RECOVER transition was not covered in the tests so I added an extra case and
fixed some typos.
[~asuresh] [~cheersyang] please take a look
> Store and update allocation tags in the Placement Constraint Manager
> --------------------------------------------------------------------
>
> Key: YARN-6597
> URL: https://issues.apache.org/jira/browse/YARN-6597
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Konstantinos Karanasos
> Assignee: Panagiotis Garefalakis
> Priority: Major
> Attachments: YARN-6597-YARN-6592.001.patch
>
>
> Each allocation can have a set of allocation tags associated to it.
> For example, an allocation can be marked as hbase, hbase-master, spark, etc.
> These allocation-tags are active in the cluster only while that container is
> active (from the moment it gets allocated until the moment it finishes its
> execution).
> This JIRA is responsible for storing and updating in the
> {{PlacementConstraintManager}} the active allocation tags in the cluster.
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