Hi
From the code[1] said, seems `chainedConfigs.get(edge.getSourceId())` is
null(chainedConfigs will never be null and edge would not be null), but I can’t
tell why this can happen, maybe some one else can help here.
[1]
https://github.com/apache/flink/blob/d044789f202d2ec260056c1dc94cd1dd08ed
Hello eveyrone,
I am experiencing random NullPointerException since I upgrade 1.8
Cannot find anything related on the JIRA, have someone an explanation ? or
maybe can point me in the right direction to check some stuff ?
My source is a KafkaProducer
Stacktrace :
java.lang.NullPointerException
