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https://issues.apache.org/jira/browse/HDDS-16?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16461801#comment-16461801
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Bharat Viswanadham edited comment on HDDS-16 at 5/3/18 4:22 AM:
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[~msingh] I have one question, in current ozone code, CHAINED replication type
is not supported. In future, if CHAINED will be supported, I think we might
need pipeline information need to be sent to datanode. The client tries to
connector leader in the pipeline, then internally in datanode we might need
pipeline information to connect to other data nodes and replicate.
This is my understanding, not completely sure. Please correct me if I am
missing something here.
was (Author: bharatviswa):
[~msingh] I have one question, in current ozone code, CHAINED replication type
is not supported. In future, if CHAINED will be supported, I think we might
need pipeline information need to be sent to datanode. Client tries to
connector leader in the pipeline, then internally in datanode we might need
pipeline information to connect to other data nodes and replicate.
This is my understanding, not completely sure correct. Please correct me if i
am missing something here.
> Ozone: Remove Pipeline from Datanode Container Protocol protobuf definition.
> ----------------------------------------------------------------------------
>
> Key: HDDS-16
> URL: https://issues.apache.org/jira/browse/HDDS-16
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Native, Ozone Datanode
> Affects Versions: 0.2.1
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Priority: Major
> Fix For: 0.2.1
>
> Attachments: HDDS-16.001.patch
>
>
> The current Ozone code passes pipeline information to datanodes as well.
> However datanodes do not use this information.
> Hence Pipeline should be removed from ozone datanode commands.
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