You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-dev@hadoop.apache.org by "BELUGA BEHR (JIRA)" <ji...@apache.org> on 2015/12/12 00:28:46 UTC

[jira] [Created] (HDFS-9551) Random VolumeChoosingPolicy

BELUGA BEHR created HDFS-9551:
---------------------------------

             Summary: Random VolumeChoosingPolicy
                 Key: HDFS-9551
                 URL: https://issues.apache.org/jira/browse/HDFS-9551
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: datanode
    Affects Versions: 2.7.1
            Reporter: BELUGA BEHR
            Priority: Minor


Please find attached a new implementation of VolumeChoosingPolicy.  This implementation chooses volumes at random to place blocks.  It is thread-safe and un-synchronized so there is less thread contention.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)