TT jetty server stuck in tight loop around epoll_wait
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Key: MAPREDUCE-2386
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2386
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: tasktracker
Affects Versions: 0.23.0
Environment: RHEL 6.0 "Santiago"
Reporter: Todd Lipcon
In some load testing, I got a TaskTracker into a state where its Jetty server
is in a tight loop calling epoll_wait, which is returning EINVAL:
[pid 19573] epoll_wait(157, 40829000, 8192, 0) = -1 EINVAL (Invalid argument)
It's not responding to any HTTP connections - connections are accepted and then
just hang.
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