[HDFS-4357] After calling replaceSelf, further operations that should be applied on the new INode may be wrongly applied to the original INode

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Snapshot (HDFS-2802)
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Jing Zhao
• Reporter: Jing Zhao
• Created: 04/Jan/13 01:46
• Updated: 04/Jan/13 13:14
• Resolved: 04/Jan/13 10:46

Description

An example is in INode#setModificationTime, if the INode is an instance of INodeDirectory, after replacing itself with a new INodeDirectoryWithSnapshot, the change of the modification time should happen in the new INodeDirectoryWithSnapshot instead of the original INodeDirectory.