should dump stacks before timing out task -----------------------------------------
Key: HADOOP-644 URL: http://issues.apache.org/jira/browse/HADOOP-644 Project: Hadoop Issue Type: New Feature Components: mapred Reporter: Doug Cutting When a task process times out and is killed it is often difficult to determine why. If its stack was dumped prior to killing it, then debugging would be vastly simplified. Ideally the stack dump would be available through the web ui, but even the log would be sufficient. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira