That sounds nice. But the lazy evaluation feature of Flink seems to cause the debug process more different with a regular Java/Scala application. Do you know how to debug a Flink application, e.g., tracing some local variables, in IDE?
Best, Stephen > On Apr 19, 2018, at 6:29 AM, Fabian Hueske <[email protected]> wrote: > > Hi, > > You can run Flink applications locally in your IDE and debug a Flink program > just like a regular Java/Scala application. > > Best, Fabian > > 2018-04-19 0:53 GMT+02:00 Qian Ye <[email protected] > <mailto:[email protected]>>: > Hi > > I’m wondering if new debugging methods/tools are urgent for Flink > development. I know there already exists some debug methods for Flink, e.g., > remote debugging of flink > clusters(https://cwiki.apache.org/confluence/display/FLINK/Remote+Debugging+of+Flink+Clusters > > <https://cwiki.apache.org/confluence/display/FLINK/Remote+Debugging+of+Flink+Clusters>). > But are they are convenient enough? > > Best regards. >
