[HDFS-585] Datanode should serve up to visible length of a replica for read requests

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Append Branch
• Fix Version/s: Append Branch
• Component/s: datanode
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 02/Sep/09 00:20
• Updated: 02/May/13 02:29
• Resolved: 10/Sep/09 23:27

Description

As a part of the design in HDFS-265, datanodes should return all bytes within the visible length of a replica to the DFSClient in order to support read consistency.

Issue Links

• depends upon: HDFS-603 Most replica related classes cannot be accessed