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Posted to hdfs-dev@hadoop.apache.org by "Vinayakumar B (JIRA)" <ji...@apache.org> on 2018/01/11 10:53:00 UTC

[jira] [Created] (HDFS-13011) Support replacing multiple nodes during pipeline recovery and append

Vinayakumar B created HDFS-13011:
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             Summary: Support replacing multiple nodes during pipeline recovery and append
                 Key: HDFS-13011
                 URL: https://issues.apache.org/jira/browse/HDFS-13011
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs-client
            Reporter: Vinayakumar B


During pipeline recovery only one additional node will be asked and will be replaced with failed node.
But if initial pipeline size is less than replication, then extra nodes could be added during pipeline recovery to satisfy the replication during write itself.



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