[SQOOP-1090] Fix Templeton map-only tasks are getting killed after 10 minutes by MapReduce

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Assignee: Shuaishuai Nie
• Reporter: Shuaishuai Nie
• Created: 19/Jun/13 00:20
• Updated: 18/Sep/13 19:14
• Resolved: 19/Jun/13 00:24

Description

All mapreduce tasks are supposed to report progress back to MR framework, otherwise, if there is no progress in 10 minutes (by default), TT will kill the task.
Templeton map-only task has a KeepAlive thread that is supposed to periodically report the progress and keep the launcher alive, however this does not seem to work as expected.