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Posted to hdfs-issues@hadoop.apache.org by "Yu Li (JIRA)" <ji...@apache.org> on 2014/02/25 06:21:19 UTC

[jira] [Created] (HDFS-6012) Tool for checking whether all blocks under a path are placed on specified nodes

Yu Li created HDFS-6012:
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             Summary: Tool for checking whether all blocks under a path are placed on specified nodes
                 Key: HDFS-6012
                 URL: https://issues.apache.org/jira/browse/HDFS-6012
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Yu Li
            Assignee: Yu Li
            Priority: Minor


As mentioned in HDFS-6009, if datanodes are grouped for isolation purpose, we need to check whether there're "cross-group" placed blocks for a specified path, and move those cross-group blocks back



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