[HADOOP-262] the reduce tasks do not report progress if they the map output locations is empty.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3.0
• Fix Version/s: 0.3.1
• Assignee: Mahadev Konar
• Reporter: Mahadev Konar
• Created: 31/May/06 02:01
• Updated: 08/Jul/09 16:51
• Resolved: 06/Jun/06 02:58

Description

The ReduceTaskRunner should report progress even if the number of ouput locations to copy is empty. In case, the last few maps are running on a tasktracker that goes down, all the reduce tasks waiting for these mapoutputs would fail.