Hi John You need to set "yarn.nodemanager.delete.debug-delay-sec” to a non-zero value. Will need an NM restart to bring this change into effect though.
— Hitesh On Sep 2, 2014, at 1:02 PM, John Lilley <[email protected]> wrote: > We have a YARN task that is core-dumping, and the JVM error log says: > # Core dump written. Default location: > /data2/hadoop/yarn/local/usercache/jlilley/appcache/application_1405724043176_2453/container_1405724043176_2453_01_000002/core > or core.14801 > > However when I look at the node, everything below here is empty > /data2/hadoop/yarn/local/usercache/jlilley/appcache > > I seem to recall there is a YARN setting to control the time these files are > kept around after application exit, but I can't figure out what it is. > > Thanks, > john > > <winmail.dat>
