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Posted to hdfs-dev@hadoop.apache.org by "Mukul Kumar Singh (JIRA)" <ji...@apache.org> on 2019/02/19 19:14:00 UTC

[jira] [Created] (HDDS-1138) OzoneManager should return the pipeline info of the allocated block along with block info

Mukul Kumar Singh created HDDS-1138:
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             Summary: OzoneManager should return the pipeline info of the allocated block along with block info
                 Key: HDDS-1138
                 URL: https://issues.apache.org/jira/browse/HDDS-1138
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Client, Ozone Manager
    Affects Versions: 0.4.0
            Reporter: Mukul Kumar Singh
            Assignee: Mukul Kumar Singh


Currently, while a block is allocated from OM, the request is forwarded to SCM. However, even though the pipeline information is present with the OM for block allocation, this information is passed through to the client.

This optimization will help in reducing the number of hops for the client by reducing 1 RPC round trip for each block allocated.



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