[ https://issues.apache.org/jira/browse/HDFS-9551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang resolved HDFS-9551. ------------------------------- Resolution: Won't Fix Based on discussion here, I don't want to add the maintenance burden of a new volume policy unless there are some demonstrated benefits. Thanks for the interest though! > 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 > Attachments: RandomVolumeChoosingPolicy.java, > TestRandomVolumeChoosingPolicy.java > > > 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)