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https://issues.apache.org/jira/browse/HDDS-1572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Li Cheng reassigned HDDS-1572:
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Assignee: Li Cheng
> Implement a Pipeline scrubber to maintain healthy number of pipelines in a
> cluster
> ----------------------------------------------------------------------------------
>
> Key: HDDS-1572
> URL: https://issues.apache.org/jira/browse/HDDS-1572
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: SCM
> Reporter: Siddharth Wagle
> Assignee: Li Cheng
> Priority: Major
>
> The design document talks about initial requirements for the pipeline
> scrubber.
> - Maintain a datastructure for datanodes violating the pipeline membership
> soft upper bound.
> - Scan the pipelines that the nodes are a part of to select candidates for
> teardown.
> - Scan pipelines that do not have open containers currently in use and
> datanodes are in violation.
> - Schedule tear down operation if a candidate pipeline is found.
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