[jira] [Updated] (HDFS-10954) [SPS]: Provide mechanism to send blocks movement result back to NN from coordinator DN

["Rakesh R (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-10954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rakesh R updated HDFS-10954:
----------------------------
    Summary: [SPS]: Provide mechanism to send blocks movement result back to NN from coordinator DN  (was: [SPS]: Report the failed block movement results back to NN from DN)

> [SPS]: Provide mechanism to send blocks movement result back to NN from coordinator DN
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-10954
>                 URL: https://issues.apache.org/jira/browse/HDFS-10954
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Rakesh R
>            Assignee: Rakesh R
>
> This jira is a follow-up task of HDFS-10884. As part of HDFS-10884 jira, it is providing a mechanism to collect all the failed block movement results at the {{co-ordinator datanode}} side. Now, the idea of this jira is to discuss an efficient way to report these failed block movement results to namenode, so that NN can take necessary action based on this information.



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