Jeff Hu created FLINK-27128:
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Summary: Broadcast stream Iteration closeWith failed starting
version 1.12.2
Key: FLINK-27128
URL: https://issues.apache.org/jira/browse/FLINK-27128
Project: Flink
Issue Type: Bug
Components: API / Core
Affects Versions: 1.14.4, 1.12.2
Reporter: Jeff Hu
The following error on version later than 1.12.2:
"Cannot close an iteration with a feedback DataStream that does not originate
from said iteration."
There might be a bug with AbstractBroadcastStateTransformation.java.
possible fix:
predecessor.addAll(regularInput.getTransitivePredecessors());
https://github.com/apache/flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/transformations/AbstractBroadcastStateTransformation.java#L95
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