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Posted to jira@kafka.apache.org by "Luke Chen (Jira)" <ji...@apache.org> on 2021/04/16 04:34:00 UTC
[jira] [Created] (KAFKA-12676) Improve sticky general assignor
underlying algorithm for the imbalanced case
Luke Chen created KAFKA-12676:
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Summary: Improve sticky general assignor underlying algorithm for the imbalanced case
Key: KAFKA-12676
URL: https://issues.apache.org/jira/browse/KAFKA-12676
Project: Kafka
Issue Type: Improvement
Reporter: Luke Chen
As discussed in KAFKA-12675, we think the general assignor algorithm might be able to improve to make some edge cases more balanced, and improve the scalability and performance.
Ref: The algorithm is here: [https://github.com/twmb/franz-go/blob/master/pkg/kgo/internal|https://github.com/twmb/franz-go/blob/master/pkg/kgo/internal/sticky/graph.go]
[The algorithm is here: |https://github.com/twmb/franz-go/blob/master/pkg/kgo/internal/sticky/graph.go] [https://github.com/twmb/franz-go/blob/master/pkg/kgo/internal/sticky/graph.go] [/sticky/graph.go|https://github.com/twmb/franz-go/blob/master/pkg/kgo/internal/sticky/graph.go]
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