Hi Robert,
Could I ask which endpoint you use to get the memory statistics of a Flink
job? I checked here but don't know which one to use.
https://ci.apache.org/projects/flink/flink-docs-release-1.3/monitoring/rest_api.html
Or should we put the memory in the metrics?
Best,
Sendoh
--
View thi
You don't have to enable the logging thread.
You can also get the metrics of the job manager via the job manager web
frontend. There, they also available in a JSON representation.
So if you want, you can periodically (say every 5 seconds) do a HTTP
request to get the metrics of all TMs.
On Mon, Ju
Ok great, I will try this out and get back to you. Thanks =)
On Mon, Jun 15, 2015 at 2:52 PM, Till Rohrmann 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. Fu
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
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 T