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Posted to issues@ozone.apache.org by "Arpit Agarwal (Jira)" <ji...@apache.org> on 2020/06/02 21:49:00 UTC
[jira] [Updated] (HDDS-3636) Define a choosePipeline policy
framework
[ https://issues.apache.org/jira/browse/HDDS-3636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal updated HDDS-3636:
--------------------------------
Target Version/s: 0.7.0
> Define a choosePipeline policy framework
> ----------------------------------------
>
> Key: HDDS-3636
> URL: https://issues.apache.org/jira/browse/HDDS-3636
> Project: Hadoop Distributed Data Store
> Issue Type: New Feature
> Affects Versions: 0.6.0
> Reporter: maobaolong
> Assignee: maobaolong
> Priority: Major
>
> Now, we use a random method to choose a pipeline from available pipelines when allocateblock. As the random one cannot be best one all the time, so we should have a choosePipelinePolicy framework to let developer define all kinds of chooser, such as MostAvailablePolicy, NonBusyPolicy, FavorNewerPolicy, and so on.
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