Sophie Blee-Goldman created KAFKA-8802:
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Summary: ConcurrentSkipListMap shows performance regression in
cache and in-memory store
Key: KAFKA-8802
URL: https://issues.apache.org/jira/browse/KAFKA-8802
Project: Kafka
Issue Type: Bug
Components: streams
Affects Versions: 2.3.0
Reporter: Sophie Blee-Goldman
Fix For: 2.4.0, 2.3.1
A significant performance regression was seen between 2.2 and 2.3. For
in-memory stores, about half of it was improved by removing the
ConcurrentSkipListMap.
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