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Posted to hdfs-issues@hadoop.apache.org by "Fengnan Li (JIRA)" <ji...@apache.org> on 2019/03/14 23:27:00 UTC

[jira] [Assigned] (HDFS-12979) StandbyNode should upload FsImage to ObserverNode after checkpointing.

     [ https://issues.apache.org/jira/browse/HDFS-12979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fengnan Li reassigned HDFS-12979:
---------------------------------

    Assignee: Fengnan Li

> StandbyNode should upload FsImage to ObserverNode after checkpointing.
> ----------------------------------------------------------------------
>
>                 Key: HDFS-12979
>                 URL: https://issues.apache.org/jira/browse/HDFS-12979
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs
>            Reporter: Konstantin Shvachko
>            Assignee: Fengnan Li
>            Priority: Major
>
> ObserverNode does not create checkpoints. So it's fsimage file can get very old making bootstrap of ObserverNode too long. A StandbyNode should copy latest fsimage to ObserverNode(s) along with ANN.



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