[HDFS-1637] Federation: FSDataset in Datanode should be created after initial handshake with namenode

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Federation Branch
• Fix Version/s: Federation Branch
• Hadoop Flags: Reviewed
• Assignee: Jitendra Nath Pandey
• Reporter: Jitendra Nath Pandey
• Created: 24/Feb/11 00:11
• Updated: 28/Feb/11 22:29
• Resolved: 24/Feb/11 22:24

Description

Currently storage is initialized only after handshake with a namenode.However FSDataset is created before handshake and hence before storage initialization. At this time, storage does not have storage directories resulting in FSDataset initialized with no volumes.