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https://issues.apache.org/jira/browse/HDDS-1953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16905406#comment-16905406
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Siddharth Wagle edited comment on HDDS-1953 at 8/12/19 5:26 PM:
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How can we determine if pipeline is lost? I did bring this point up in the
design doc for multi-raft: HDDS-1564
PipelineManager can instead listen in on heartbeats and react?
was (Author: swagle):
How can we determine if pipeline is lost? I did bring this point up in the
design doc for multi-raft.
PipelineManager can instead listen in on heartbeats and react?
> Remove pipeline persistent in SCM
> ---------------------------------
>
> Key: HDDS-1953
> URL: https://issues.apache.org/jira/browse/HDDS-1953
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Sammi Chen
> Assignee: Sammi Chen
> Priority: Major
>
> Currently, SCM will persistent pipeline in metastore with datanode
> information locally. After SCM restart, it will reload all the pipelines from
> the metastore. If there is any datanode information change during the whole
> SCMc lifecycle, the persisted pipeline is not updated.
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