Re: DataStream Join produces no output and causes program crash

2023-02-16 Thread Shuiqiang Chen
Hi Reme, The code you provided seems good to me. Maybe you can add some logs in the getKey() and join() function for debug purpose to observe whether there was any successfully joined record. By the way, the metrics in WebUI dashboard might be of good help. Best, Shuiqiang Reme Ajayi 于2023年2月16

DataStream Join produces no output and causes program crash

2023-02-16 Thread Reme Ajayi
Hi, I am trying to join two Kafka Data Streams from and output to another Kafka topic, however my joined stream does not output any data. After some time, my program crashes and runs out of memory, which I think is a result of the join not working. My code doesn't throw any errors, but the joins d