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https://issues.apache.org/jira/browse/HDDS-1569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sammi Chen reassigned HDDS-1569:
--------------------------------

    Assignee: Li Cheng  (was: Siddharth Wagle)

> Add ability to SCM for creating multiple pipelines with same datanode
> ---------------------------------------------------------------------
>
>                 Key: HDDS-1569
>                 URL: https://issues.apache.org/jira/browse/HDDS-1569
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>          Components: SCM
>            Reporter: Siddharth Wagle
>            Assignee: Li Cheng
>            Priority: Major
>
> - Refactor _RatisPipelineProvider.create()_ to be able to create pipelines 
> with datanodes that are not a part of sufficient pipelines
> - Define soft and hard upper bounds for pipeline membership
> - Create SCMAllocationManager that can be leveraged to get a candidate set of 
> datanodes based on placement policies
> - Add the datanodes to internal datastructures



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