Hi Puneet Can you take a heap dump and see where most of the churn is? Is it lots of small applications / few really large applications with small containers etc. ?
Cheers Ravi On Wed, Aug 23, 2017 at 9:23 AM, Ravuri, Venkata Puneet <vrav...@ea.com> wrote: > Hello, > > > > I wanted to know if there is any recommendation for ResourceManager GC > settings. > > Full GC (with Parallel GC, 8 threads) is sometimes taking more than 30 sec > due to which state store sessions to Zookeeper time out resulting in FATAL > errors. > > The YARN cluster is heavily used with 1000’s of applications launched per > hour. > > > > Could you please share any documentation related to best practices for > tuning resourcemanager GC? > > > > Thanks, > > Puneet >
