[TEZ-1962] Running out of threads in tez local mode

• Type: Sub-task
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.5.4
• Target Version/s: 0.6.0, 0.7.0, 0.5.4
• Assignee: Siddharth Seth
• Reporter: Gunther Hagleitner
• Created: 15/Jan/15 01:28
• Updated: 30/Jun/15 04:52
• Resolved: 16/Jan/15 00:57

Description

I've been trying to port the hive ut to tez local mode. However, local mode seems to leak threads which causes tests to crash after a while (oom). See attached stack trace - there are a lot of "TezChild" threads still hanging around.

(sseth as discussed offline)