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From "Shashikant Banerjee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDDS-203) Add getCommittedBlockLength API in datanode
Date Thu, 28 Jun 2018 13:44:00 GMT
Shashikant Banerjee created HDDS-203:
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             Summary: Add getCommittedBlockLength API in datanode
                 Key: HDDS-203
                 URL: https://issues.apache.org/jira/browse/HDDS-203
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Client, Ozone Datanode
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee
             Fix For: 0.2.1


When a container gets closed on the Datanode while the active Writes are happening

by OzoneClient, Client Write requests will fail with ContainerClosedException. In such case,

ozone Client needs to enquire the last committed block length from dataNodes and update the

OzoneMaster with the updated length for the block. This Jira proposes to add to RPC call to
get the last committed length of a block on a Datanode.



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