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From "Jitendra Nath Pandey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1448) RatisPipelineProvider should only consider open pipeline while excluding dn for pipeline allocation
Date Wed, 24 Apr 2019 05:24:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16824825#comment-16824825
] 

Jitendra Nath Pandey commented on HDDS-1448:
--------------------------------------------

This is related to multi-raft support, and should be designed with that in context.

> RatisPipelineProvider should only consider open pipeline while excluding dn for pipeline
allocation
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HDDS-1448
>                 URL: https://issues.apache.org/jira/browse/HDDS-1448
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: SCM
>    Affects Versions: 0.3.0
>            Reporter: Mukul Kumar Singh
>            Assignee: Aravindan Vijayan
>            Priority: Major
>              Labels: MiniOzoneChaosCluster
>
> While allocation pipelines, Ratis pipeline provider considers all the pipelines irrespective
of the state of the pipeline. This can lead to case where all the datanodes are up but the
pipelines are in closing state in SCM.



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