I would start with taking few stack traces (the latest Datatorrent RTS
allows to take a stack trace otherwise use jstack) of the container
where the operator is deployed and trying to identify what operator's
thread is doing. If there is nothing obvious there, proceed as Ashwin
suggested.
Thank you,
Vlad
/Join us at Apex Big Data World-San Jose
<http://www.apexbigdata.com/san-jose.html>, April 4, 2017/
http://www.apexbigdata.com/san-jose-register.html
<http://www.apexbigdata.com/san-jose-register.html>
On 2/16/17 23:50, Ashwin Chandra Putta 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"
<ambarish.pande2...@gmail.com <mailto:ambarish.pande2...@gmail.com>>
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
