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zhaoyunjiong commented on HDFS-6133: ------------------------------------ Yes, block pinning works. By the way, where do you think is the best place to store pinning information? If save in Block, seems it will cost a lot memory. > 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)