Apoorv Mittal created KAFKA-20425:
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Summary: Avoid triggers to purgatory when no data is available for
share fetch
Key: KAFKA-20425
URL: https://issues.apache.org/jira/browse/KAFKA-20425
Project: Kafka
Issue Type: Improvement
Reporter: Apoorv Mittal
Assignee: Apoorv Mittal
The delayed share fetch triggers waiting requests for same topic partition in
purgatory for which the request has been completed. This is needed as for same
sahre partition there can be requests in purgatory waiting to acquire lock.
However, the triggers are always not needed i.e. when no data is available in
partition hence these triggers can be avoided.
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