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https://issues.apache.org/jira/browse/HDDS-676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16656286#comment-16656286
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Shashikant Banerjee commented on HDDS-676:
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cleaned up ReadSmallFile command handling related changes in Patch v3.
> Enable Read from open Containers via Standalone Protocol
> --------------------------------------------------------
>
> Key: HDDS-676
> URL: https://issues.apache.org/jira/browse/HDDS-676
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Reporter: Shashikant Banerjee
> Assignee: Shashikant Banerjee
> Priority: Major
> Attachments: HDDS-676.001.patch, HDDS-676.002.patch,
> HDDS-676.003.patch
>
>
> With BlockCommitSequenceId getting updated per block commit on open
> containers in OM as well datanode, Ozone Client reads can through Standalone
> protocol not necessarily requiring Ratis. Client should verify the BCSID of
> the container which has the data block , which should always be greater than
> or equal to the BCSID of the block to be read and the existing block BCSID
> should exactly match that of the block to be read. As a part of this, Client
> can try to read from a replica with a supplied BCSID and failover to the next
> one in case the block does ont exist on one replica.
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