I'm afraid of there's no document for it. But there's a FLIP[1] define the
metrics that the connector (source / sink ) should expose. And I think the
offical connectors will cover most of these metrics if possbile.
[1]
https://cwiki.apache.org/confluence/display/FLINK/FLIP-33%3A+Standardize+Con
With Flink SQL, You can define your own source/sink metrics [1], but you can't
define the metrics for the intermediate operators.
[1]
https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/sourcessinks/
Best regards,
Yuxia
发件人: "Salva Alcántara"
收件人: "User"
发送时间: 星期三, 20
