Re: java.lang.OutOfMemoryError: unable to create new native thread

2015-03-25 Thread Matt Silvey
to 5m (instead of 10m - default is 1m), which is still OK for my need. 2. I reduced the executor memory to 44GB for a 60GB machine (instead of 49GB). This seems to have helped. Thanks to Matthew and Sean. Thomas On Tue, Mar 24, 2015 at 3:49 PM, Matt Silvey matt.sil...@videoamp.com wrote

Re: java.lang.OutOfMemoryError: unable to create new native thread

2015-03-24 Thread Matt Silvey
My memory is hazy on this but aren't there hidden limitations to Linux-based threads? I ran into some issues a couple of years ago where, and here is the fuzzy part, the kernel wants to reserve virtual memory per thread equal to the stack size. When the total amount of reserved memory (not