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Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2014/10/17 23:05:34 UTC

[jira] [Created] (HDFS-7260) Make DFSOutputStream.MAX_PACKETS configurable

Tsz Wo Nicholas Sze created HDFS-7260:
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             Summary: Make DFSOutputStream.MAX_PACKETS configurable
                 Key: HDFS-7260
                 URL: https://issues.apache.org/jira/browse/HDFS-7260
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs-client
            Reporter: Tsz Wo Nicholas Sze
            Assignee: Tsz Wo Nicholas Sze
            Priority: Minor
         Attachments: h7260_20141017.patch

DFSOutputStream.MAX_PACKETS is hard coded to 80.  In some case, a smaller value is preferred for reducing memory usage.   Let's make it configurable.



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