[HADOOP-2481] NNBench should periodically report its progress

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.15.1
• Fix Version/s: 0.16.0
• Component/s: test
• Assignee: Hairong Kuang
• Reporter: Hairong Kuang
• Created: 21/Dec/07 18:35
• Updated: 08/Feb/08 23:38
• Resolved: 14/Jan/08 22:44

Description

When I run NNBench on a 100-node cluster, some map tasks fail with the error message "Task xx failed to report status for yy seconds. Killing!". Map tasks should periodically reports its progress to prevent itself being killed.