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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11151) [SPS]: Handle unable to choose target node for the required storage type by StoragePolicySatisfier
Date Thu, 17 Nov 2016 05:10:58 GMT
Rakesh R created HDFS-11151:
-------------------------------

             Summary: [SPS]: Handle unable to choose target node for the required storage
type by StoragePolicySatisfier
                 Key: HDFS-11151
                 URL: https://issues.apache.org/jira/browse/HDFS-11151
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Rakesh R
            Assignee: Rakesh R


Presently SPS is not handling a case where the failed to choose target node for the required
storage type. In general, there are two cases:

# For the given path, unable to find any target node for any of its blocks or block locations(src
nodes). Means, no block movement will be scheduled against this path.
# For the given path, there are few target nodes available for few block locations(source
nodes). Means, some of the blocks or block locations(src nodes) under the given path will
be scheduled for block movement.



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