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From "Surendra Singh Lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11163) Mover should move the file blocks to default storage once policy is unset
Date Tue, 22 Nov 2016 04:52:58 GMT
Surendra Singh Lilhore created HDFS-11163:
---------------------------------------------

             Summary: Mover should move the file blocks to default storage once policy is
unset
                 Key: HDFS-11163
                 URL: https://issues.apache.org/jira/browse/HDFS-11163
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: balancer & mover
    Affects Versions: 2.8.0
            Reporter: Surendra Singh Lilhore
            Assignee: Surendra Singh Lilhore


HDFS-9534 added new API in FileSystem to unset the storage policy. Once policy is unset blocks
should move back to the default storage policy.

Currently mover is not moving file blocks which have zero storage ID

{code}
      // currently we ignore files with unspecified storage policy
      if (policyId == HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED) {
        return;
      }
{code}



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