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Posted to hdfs-dev@hadoop.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2014/11/08 00:19:33 UTC

[jira] [Created] (HDFS-7381) Decouple the management of block id and gen stamps from FSNamesystem

Haohui Mai created HDFS-7381:
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             Summary: Decouple the management of block id and gen stamps from FSNamesystem
                 Key: HDFS-7381
                 URL: https://issues.apache.org/jira/browse/HDFS-7381
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Haohui Mai
            Assignee: Haohui Mai


The block layer should be responsible of managing block ids and generation stamps. Currently the functionality is misplace into {{FSNamesystem}}.

This jira proposes to decouple them from the {{FSNamesystem}} class.



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