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Posted to hdfs-issues@hadoop.apache.org by "Mukul Kumar Singh (Jira)" <ji...@apache.org> on 2019/10/11 06:29:00 UTC

[jira] [Created] (HDDS-2285) GetBlock and RadChunk command from the client should be sent to the same datanode to re-use the same connection

Mukul Kumar Singh created HDDS-2285:
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             Summary: GetBlock and RadChunk command from the client should be sent to the same datanode to re-use the same connection
                 Key: HDDS-2285
                 URL: https://issues.apache.org/jira/browse/HDDS-2285
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Client
            Reporter: Mukul Kumar Singh


I can be observed that the GetBlock and ReadChunk command is sent to 2 different datanodes. It should be sent to the same datanode to re-use the connection.

{code}
19/10/10 00:43:42 INFO scm.XceiverClientGrpc: Send command GetBlock to datanode 172.26.32.224
19/10/10 00:43:42 INFO scm.XceiverClientGrpc: Send command ReadChunk to datanode 172.26.32.231
{code}



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