Stephan Ewen created FLINK-23842:
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Summary: Add log messages for reader registrations and split
requests.
Key: FLINK-23842
URL: https://issues.apache.org/jira/browse/FLINK-23842
Project: Flink
Issue Type: Improvement
Components: Runtime / Coordination
Reporter: Stephan Ewen
Assignee: Stephan Ewen
Fix For: 1.14.0
Currently, there are is nothing logged when source enumerators get reader
registration events, or when they receive split requests.
While some specific source implementations log this in their implementation,
for the general case, this information is missing, even though it is super
valuable when debugging and understanding the work assignment behavior.
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