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From "Nanda kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-462) Optimize ContainerStateMap#getMatchingContainerIDs in SCM
Date Sat, 15 Sep 2018 17:48:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16616427#comment-16616427
] 

Nanda kumar commented on HDDS-462:
----------------------------------

Thanks [~anu] for the review. Committed it to trunk and ozone-0.2.

> Optimize ContainerStateMap#getMatchingContainerIDs in SCM
> ---------------------------------------------------------
>
>                 Key: HDDS-462
>                 URL: https://issues.apache.org/jira/browse/HDDS-462
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: SCM
>            Reporter: Nanda kumar
>            Assignee: Nanda kumar
>            Priority: Major
>             Fix For: 0.2.1
>
>         Attachments: HDDS-462.000.patch, HDDS-462.001.patch
>
>
> While allocating a new block we spend a lot of time in {{ContainerStateMap#getMatchingContainerIDs}}.
This call should be optimized to get better performance.



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