Piotr Nowojski created FLINK-10047:
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Summary: Checkpointing takes much longer with credit base flow
control.
Key: FLINK-10047
URL: https://issues.apache.org/jira/browse/FLINK-10047
Project: Flink
Issue Type: Bug
Components: Network
Affects Versions: 1.5.2, 1.5.1, 1.5.0
Reporter: Piotr Nowojski
As reported by an user, in some scenario it looks like checkpointing takes
significantly more time (~40 minutes compared to ~2 minutes in Flink 1.4).
Probably throughput is also lower.
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