I synced with Linda (lindali991...@gmail.com) offline. She will no longer be working on this proposal, so we will take over and continue the follow-up. I will create a new discussion thread for it.
Best, Weiqing On Tue, Dec 24, 2024 at 7:41 PM Linda Li <lindali991...@gmail.com> wrote: > Hi, > > Starting a thread for adding Flink UDF metrics. > UDFs are widely used by Flink user, but they introduce significant > challenges when it comes to debugging and performance optimization. UDFs > often act as black boxes, making it difficult to trace issues or identify > the root causes of failures, especially when exceptions occur. The lack of > dedicated metrics to quantify critical aspects such as processing time and > exception count complicates debugging as well as performance tuning and > resource allocation > These metrics will be disabled by default to prevent performance > downgrade and can be enabled through config. > > https://docs.google.com/document/d/1V03HJg7hHHcq6npuIO0PSSTDRHEB8ckSP65qJ3YV_10/edit?usp=sharing > > Thanks, > Shiyuan >
