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Posted to hdfs-issues@hadoop.apache.org by "Bharat Viswanadham (JIRA)" <ji...@apache.org> on 2018/03/29 19:45:00 UTC

[jira] [Created] (HDFS-13373) Handle expunge command on NN and DN

Bharat Viswanadham created HDFS-13373:
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             Summary: Handle expunge command on NN and DN
                 Key: HDFS-13373
                 URL: https://issues.apache.org/jira/browse/HDFS-13373
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Bharat Viswanadham
            Assignee: Bharat Viswanadham


When DataNodes receive the DN_EXPUNGE†command from Namenode, they will

purge all the block replicas in replica-trash



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