Ok great, I will try this out and get back to you. Thanks =) On Mon, Jun 15, 2015 at 2:52 PM, Till Rohrmann <[email protected]> wrote:
> Hi Tamara, > > you can instruct Flink to write the current memory statistics to the log > by setting taskmanager.debug.memory.startLogThread: true in the Flink > configuration. Furthermore, you can control the logging interval with > taskmanager.debug.memory.logIntervalMs where the interval is specified in > milli seconds. > > Cheers, > Till > > On Mon, Jun 15, 2015 at 2:46 PM Fabian Hueske [email protected] > <http://mailto:[email protected]> wrote: > > Hi Tamara, >> >> what kind of information do you need? Something like, size and usage of >> in-memory sort buffers or hash tables? >> Some information might written in DEBUG logs, but I'm not sure about >> that. Besides logs, I doubt that Flink monitors memory usage. >> >> Cheers, Fabian >> >> 2015-06-15 14:34 GMT+02:00 Tamara Mendt <[email protected]>: >> >>> Hi, >>> >>> I am running some experiments on Flink and was wondering if there is >>> some way to monitor the memory usage of a Flink Job (running locally and on >>> a cluster). I need to run multiple jobs and compare their memory usage. >>> >>> Cheers, >>> >>> Tamara >>> >> >> > -- Tamara Mendt
