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https://issues.apache.org/jira/browse/HDDS-1868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16926426#comment-16926426
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Lokesh Jain commented on HDDS-1868:
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[~swagle] The changes look good to me. I am not able to open the links to the
checkstyle and Test Results. There are few issue related to datanode and SCM
here. PipelineReports are published by PipelineReportPublisher. This publisher
works at default frequency of 60 seconds. Lets suppose first report did not get
the pipeline report because there was no leader elected till then. The second
pipeline report will only be sent after 60 secs. I think we will need to
trigger pipeline report as soon as leader gets elected.
> Ozone pipelines should be marked as ready only after the leader election is
> complete
> ------------------------------------------------------------------------------------
>
> Key: HDDS-1868
> URL: https://issues.apache.org/jira/browse/HDDS-1868
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode, SCM
> Affects Versions: 0.4.0
> Reporter: Mukul Kumar Singh
> Assignee: Siddharth Wagle
> Priority: Major
> Fix For: 0.5.0
>
> Attachments: HDDS-1868.01.patch, HDDS-1868.02.patch
>
>
> Ozone pipeline on restart start in allocated state, they are moved into open
> state after all the pipeline have reported to it. However this potentially
> can lead into an issue where the pipeline is still not ready to accept any
> incoming IO operations.
> The pipelines should be marked as ready only after the leader election is
> complete and leader is ready to accept incoming IO.
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