dawidwys commented on a change in pull request #18405:
URL: https://github.com/apache/flink/pull/18405#discussion_r788440766
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/AbstractStreamOperator.java
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@@ -323,7 +323,9 @@ protected boolean isUsingCustomRawKeyedState() {
public void open() throws Exception {}
@Override
- public void finish() throws Exception {}
+ public void finish() throws Exception {
+ setCurrentKey(EndOfDataKey.INSTANCE);
Review comment:
I see. We need to come up with a different approach then, unfortunately.
We can not simply choose a random key. :(
Let me think about it for a bit, and get back to you. Unless, you have a
different idea.
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