[HDFS-3105] Add DatanodeStorage information to block recovery

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-alpha
• Component/s: datanode, hdfs-client
• Hadoop Flags: Reviewed
• Assignee: Tsz Wo Nicholas Sze
• Reporter: Tsz Wo Nicholas Sze
• Created: 15/Mar/12 22:45
• Updated: 28/Mar/12 10:06
• Resolved: 19/Mar/12 22:13

Description

When recovering a block, the namenode and client do not have the datanode storage information of the block. So namenode cannot add the block to the corresponding datanode storge block list.