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Posted to hdfs-issues@hadoop.apache.org by "Shashikant Banerjee (JIRA)" <ji...@apache.org> on 2017/11/09 11:48:00 UTC

[jira] [Created] (HDFS-12794) Ozone: Parallelize ChunkOutputSream Writes to container

Shashikant Banerjee created HDFS-12794:
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             Summary: Ozone: Parallelize ChunkOutputSream Writes to container
                 Key: HDFS-12794
                 URL: https://issues.apache.org/jira/browse/HDFS-12794
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: ozone
    Affects Versions: HDFS-7240
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee
             Fix For: HDFS-7240


The chunkOutPutStream Write are sync in nature .Once one chunk of data gets written, the next chunk write is blocked until the previous chunk is written to the container.

The ChunkOutputWrite Stream writes should be made async and Close on the OutputStream should ensure flushing of all dirty buffers to the container.



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