[HDFS-6301] NameNode: persist XAttrs in fsimage and record XAttrs modifications to edit log.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS XAttrs (HDFS-2006)
• Fix Version/s: HDFS XAttrs (HDFS-2006)
• Component/s: namenode
• Target Version/s: HDFS XAttrs (HDFS-2006)
• Hadoop Flags: Reviewed
• Assignee: Yi Liu
• Reporter: Yi Liu
• Created: 29/Apr/14 13:01
• Updated: 15/Feb/17 16:15
• Resolved: 05/May/14 13:48

Description

Store XAttrs in fsimage so that XAttrs are retained across NameNode restarts.
Implement a new edit log opcode, OP_SET_XATTRS.

Issue Links

• is related to: HDFS-11410 Use the cached instance when edit logging SetAclOp, SetXAttrOp and RemoveXAttrOp