[ https://issues.apache.org/jira/browse/HDFS-6690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Wang updated HDFS-6690: ------------------------------ Resolution: Fixed Fix Version/s: 2.6.0 Status: Resolved (was: Patch Available) Committed to trunk and branch-2, thanks all for the reviews. > Deduplicate xattr names in memory > --------------------------------- > > Key: HDFS-6690 > URL: https://issues.apache.org/jira/browse/HDFS-6690 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Affects Versions: 2.5.0 > Reporter: Andrew Wang > Assignee: Andrew Wang > Fix For: 2.6.0 > > Attachments: hdfs-6690.001.patch, hdfs-6690.002.patch, > hdfs-6690.003.patch > > > When the same string is used repeatedly for an xattr name, we could > potentially save some NN memory by deduplicating the strings. -- This message was sent by Atlassian JIRA (v6.2#6252)