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https://issues.apache.org/jira/browse/HDDS-2034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16977681#comment-16977681
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Siddharth Wagle edited comment on HDDS-2034 at 11/19/19 6:19 PM:
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Hi [~Sammi], I believe HDDS-2497 is related to the change since we enabled
pipeline check for safemode exit. For 1 node RATIS, the
HealthyPipelineSafeModeRule.process does not check for 1 node pipeline. It
should be an easy fix to go along with this patch, assigning that Jira to you.
Thanks.
was (Author: swagle):
Hi [~Sammi], I believe HDDS-2497 is related to the change since once we enable
pipeline check for safemode exit. For 1 node RATIS, the
HealthyPipelineSafeModeRule.process does not check for 1 node pipeline. It
should be an easy fix to go along with this patch, assigning that Jira to you.
Thanks.
> Async RATIS pipeline creation and destroy through heartbeat commands
> --------------------------------------------------------------------
>
> Key: HDDS-2034
> URL: https://issues.apache.org/jira/browse/HDDS-2034
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Sammi Chen
> Assignee: Sammi Chen
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 13.5h
> Remaining Estimate: 0h
>
> Currently, pipeline creation and destroy are synchronous operations. SCM
> directly connect to each datanode of the pipeline through gRPC channel to
> create the pipeline to destroy the pipeline.
> This task is to remove the gRPC channel, send pipeline creation and destroy
> action through heartbeat command to each datanode.
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