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https://issues.apache.org/jira/browse/HDFS-15295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17090506#comment-17090506
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Ayush Saxena commented on HDFS-15295:
-------------------------------------

Thanx [~LiJinglun]  and [~weichiu]

v001 LGTM +1

Test failures seems not related.

> AvailableSpaceBlockPlacementPolicy should use 
> chooseRandomWithStorageTypeTwoTrial() for better performance.
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-15295
>                 URL: https://issues.apache.org/jira/browse/HDFS-15295
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Jinglun
>            Assignee: Jinglun
>            Priority: Minor
>         Attachments: HDFS-15295.001.patch
>
>
> The chooseRandomWithStorageTypeTwoTrial is introduced in HDFS-11535 for 
> better performance.  I think the AvailableSpaceBlockPlacementPolicy should 
> use this too.



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