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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11469) Ozone: SCM: Container allocation based on node report
Date Tue, 28 Feb 2017 16:37:45 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiaoyu Yao updated HDFS-11469:
------------------------------
    Summary: Ozone: SCM: Container allocation based on node report  (was: Ozone: Container
allocation based on node report)

> Ozone: SCM: Container allocation based on node report
> -----------------------------------------------------
>
>                 Key: HDFS-11469
>                 URL: https://issues.apache.org/jira/browse/HDFS-11469
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>
> The initial patch will make the datanode chosen policy for container creation pluggable.
It will add at least two built-in policies: 
> 1. random (existing)
> 2. utilization of the storage on different data nodes. 
> Additional policy based on  
> 3. storage type, etc. will be added separately. 



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