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Posted to hdfs-issues@hadoop.apache.org by "Nanda kumar (Jira)" <ji...@apache.org> on 2019/11/12 15:56:00 UTC

[jira] [Updated] (HDDS-1868) Ozone pipelines should be marked as ready only after the leader election is complete

     [ https://issues.apache.org/jira/browse/HDDS-1868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nanda kumar updated HDDS-1868:
------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

> 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
>              Labels: pull-request-available
>             Fix For: 0.5.0
>
>         Attachments: HDDS-1868.01.patch, HDDS-1868.02.patch, HDDS-1868.03.patch, HDDS-1868.04.patch, HDDS-1868.05.patch, HDDS-1868.06.patch
>
>          Time Spent: 3h 50m
>  Remaining Estimate: 0h
>
> Ozone pipeline on create and 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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