Re: Do Flink metrics survive a shutdown?

2018-05-09 Thread Chesnay Schepler 

No. You have to checkpoint and restore the value yourself.

On 09.05.2018 19:52, Sameer W wrote:
I want to use Flink metrics API to store user defined metrics 
(counters). I instantiate the MetricsGroup in the open() function of 
the RichMapFunction and increment the counters which are created 
within the metrics group.


If the job restarts on failure, will the counters get restored from state?

Thanks,
Sameer

Do Flink metrics survive a shutdown?

2018-05-09 Thread Sameer W 
I want to use Flink metrics API to store user defined metrics (counters). I
instantiate the MetricsGroup in the open() function of the RichMapFunction
and increment the counters which are created within the metrics group.

If the job restarts on failure, will the counters get restored from state?

Thanks,
Sameer