I cant find the gc.log file in container logs folder. Do i have to replace the LOG_DIR with a path?
On Tue, Feb 21, 2017 at 12:21 PM, Tushar Gosavi <[email protected]> wrote: > Hi Ambarish, > > you could add following property in your applications properties.xml file. > > <property> > <name>dt.application.*.attr.containerJvmOpts</name> > <value>-Xloggc:<LOG_DIR>/gc.log -verbose:gc > -XX:+PrintGCDateStamps</value> > </property> > > when this property is used, you will see gc.log file in container > directory. > > - Tushar. > > > On Tue, Feb 21, 2017 at 12:06 PM, Ambarish Pande > <[email protected]> wrote: > > Hello, > > > > I tried enabling gclogs in hadoop configurations. Do I need to enable it > in > > Datatorrent RTS somewhere or in my app?. If so, how should I do it? > > > > Thank You > > > > On Fri, Feb 17, 2017 at 1:20 PM, Ashwin Chandra Putta > > <[email protected]> wrote: > >> > >> It is probably not able to keep up with the throughput and might need > more > >> partitions. Check the CPU and memory utilization of its container. If > memory > >> allocated to container is too low, it might be hitting GC too often. > You can > >> enable GC logging and check GC logs. > >> > >> Regards, > >> Ashwin. > >> > >> > >> On Feb 16, 2017 11:12 PM, "Ambarish Pande" < > [email protected]> > >> wrote: > >> > >> Hello, > >> > >> I wanted to know why my operator latency is increasing. Which logs > should > >> I check to get any idea about that. I have checked the container dt.log > , > >> stderr and stdout, but I cannot find anything there. > >> > >> Thank You > >> > >> > > >
