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https://issues.apache.org/jira/browse/HDDS-1603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDDS-1603:
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Reporter: Sandeep Nemuri (was: Supratim Deka)
> Handle Ratis Append Failure in Container State Machine
> ------------------------------------------------------
>
> Key: HDDS-1603
> URL: https://issues.apache.org/jira/browse/HDDS-1603
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: Ozone Datanode, SCM
> Reporter: Sandeep Nemuri
> Assignee: Supratim Deka
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> RATIS-573 would add notification to the State Machine on encountering failure
> during Log append.
> The scope of this jira is to build on RATIS-573 and define the handling for
> log append failure in Container State Machine.
> 1. Enqueue pipeline unhealthy action to SCM, add a reason code to the message.
> 2. Trigger heartbeat to SCM
> 3. Notify Ratis volume unhealthy to the Datanode, so that DN can trigger
> async volume checker
> Changes in the SCM to leverage the additional failure reason code, is outside
> the scope of this jira.
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