cess to system metrics
>> * namespace stuff; you cannot access all variables yourselves from a UDF
>> without modifying the source of Flink; whether this is an advantage is of
>> course dependent on what you are interested in
>>
>> Regards,
>> Chesnay
>>
>
Hi,
I see Flink support's built-in metrics to monitor various components of
Flink. In addition, one can register application specific(custom) metrics
to Flink's built-in metrics infra. The problem with this is user has to
develop his custom metrics using Flink's metrics framework/API rather than
a