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From "Li Cheng (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1571) Create an interface for pipeline placement policy to support network topologies
Date Thu, 05 Sep 2019 09:16:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16923227#comment-16923227
] 

Li Cheng commented on HDDS-1571:
--------------------------------

Put up a PlacementPolicy as basic interface and ScmCommonPlacementPolicy as the abstract class
for both Pipeline placement related things and container placement related things. 

> Create an interface for pipeline placement policy to support network topologies
> -------------------------------------------------------------------------------
>
>                 Key: HDDS-1571
>                 URL: https://issues.apache.org/jira/browse/HDDS-1571
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>          Components: SCM
>            Reporter: Siddharth Wagle
>            Assignee: Li Cheng
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Leverage the work done in HDDS-700 for pipeline creation for open containers.
> Create an interface that can provide different policy implementations for pipeline creation.
The default implementation should take into account no topology information is configured.



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