JDBCAppendTableSink Metric

[Anil]

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[Hequn Cheng]

Hi anil,

It seems that there are no dedicated metrics for jdbc sink. 

For latency, Flink allows to track the latency of records traveling through the system[1].

For other metics, I think you can make use of the system metrics. For example, the metric of numRecordsInPerSecond[2] may be helpful for you.

If these metrics can not meet your requirements, you can report metrics by yourself, Flink exposes a metric system that allows gathering and exposing metrics to external systems[3].

Best, Hequn

[1] https://ci.apache.org/projects/flink/flink-docs-stable/monitoring/metrics.html#latency-tracking

[2] https://ci.apache.org/projects/flink/flink-docs-stable/monitoring/metrics.html#io
[3] https://ci.apache.org/projects/flink/flink-docs-stable/monitoring/metrics.html

On Sat, Oct 6, 2018 at 7:29 PM Anil <[hidden email]> wrote:

I need to monitor the latency and other similar metric for the Mysql Sink
that Flink writes to. I'm using  JDBCAppendTableSink. Any way how I can
check these. Thanks!



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[Anil]

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