Yi Liu created HDFS-9032: ---------------------------- Summary: Small improvement for DatanodeManager#sortLocatedBlocks Key: HDFS-9032 URL: https://issues.apache.org/jira/browse/HDFS-9032 Project: Hadoop HDFS Issue Type: Improvement Reporter: Yi Liu Assignee: Yi Liu Priority: Minor
This is a minor improvement: In sortLocatedBlocks, (in most cases) if locations of located block don't contain decommissioned/stale datanode, no need to call Arrays.sort. Also we can make the comparator as the class variable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)