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https://issues.apache.org/jira/browse/HDDS-15499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18087109#comment-18087109
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Tsz-wo Sze edited comment on HDDS-15499 at 6/9/26 10:13 PM:
------------------------------------------------------------
Some details in the current code:
# get the BlockID from WriteChunkRequestProto
# pass the BlockID via getStreamDataChannel(..) methods in the related class in
order to get the block file (a local file)
# use the file to create KeyValueStreamDataChannel.
Suggested changes:
# Include BlockData in WriteChunkResponseProto for PutBlock (similar to
HDDS-9130)
# Pass WriteChunkRequestProto down to KeyValueStreamDataChannel
# Execute PutBlock when closing KeyValueStreamDataChannel
was (Author: szetszwo):
Some details in he current code:
# get the BlockID from WriteChunkRequestProto
# pass the BlockID via getStreamDataChannel(..) methods in the related class in
order to get the block file (a local file)
# use the file to create KeyValueStreamDataChannel.
Suggested changes:
# Include BlockData in WriteChunkResponseProto for PutBlock (similar to
HDDS-9130)
# Pass WriteChunkRequestProto down to KeyValueStreamDataChannel
# Execute PutBlock when closing KeyValueStreamDataChannel
> Execute PutBlock when closing KeyValueStreamDataChannel
> -------------------------------------------------------
>
> Key: HDDS-15499
> URL: https://issues.apache.org/jira/browse/HDDS-15499
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Datanode
> Reporter: Tsz-wo Sze
> Assignee: Rishabh Patel
> Priority: Major
>
> A WriteChunkRequestProto is included in the stream header when creating the
> stream.
> - Existing: In Write Pipeline V2, the WriteChunk request is submitted by the
> client as a Raft request. Client sends PutBlock when calling flush() or
> close().
> - This JIRA: In Write Pipeline V3, when closing the
> KeyValueStreamDataChannel, execute the PutBlock.
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