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From "Yi Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8059) Move dataBlockNum and parityBlockNum from BlockInfoStriped to INodeFile
Date Fri, 03 Apr 2015 15:05:53 GMT
Yi Liu created HDFS-8059:
----------------------------

             Summary: Move dataBlockNum and parityBlockNum from BlockInfoStriped to INodeFile
                 Key: HDFS-8059
                 URL: https://issues.apache.org/jira/browse/HDFS-8059
             Project: Hadoop HDFS
          Issue Type: Sub-task
    Affects Versions: HDFS-7285
            Reporter: Yi Liu
            Assignee: Yi Liu


Move {{dataBlockNum}} and {{parityBlockNum}} from BlockInfoStriped to INodeFile, and store
them in {{FileWithStripedBlocksFeature}}.
Ideally these two nums are the same for all striped blocks in a file, and store them in BlockInfoStriped
will waste NN memory.



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