[ https://issues.apache.org/jira/browse/HDFS-6133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13978402#comment-13978402 ]
Benoy Antony commented on HDFS-6133: ------------------------------------ [~zhaoyunjiong] You can use _StringUtils.getTrimmedStringCollection()_ to remove empty, duplicate elements as the preprocessing step. > Make Balancer support exclude specified path > -------------------------------------------- > > Key: HDFS-6133 > URL: https://issues.apache.org/jira/browse/HDFS-6133 > Project: Hadoop HDFS > Issue Type: Improvement > Components: balancer, namenode > Reporter: zhaoyunjiong > Assignee: zhaoyunjiong > Attachments: HDFS-6133.patch > > > Currently, run Balancer will destroying Regionserver's data locality. > If getBlocks could exclude blocks belongs to files which have specific path > prefix, like "/hbase", then we can run Balancer without destroying > Regionserver's data locality. -- This message was sent by Atlassian JIRA (v6.2#6252)