Luke Chen created KAFKA-12654:
---------------------------------
Summary: separate checkAllSubscriptionEqual and
getConsumerToOwnedPartitions methods
Key: KAFKA-12654
URL: https://issues.apache.org/jira/browse/KAFKA-12654
Project: Kafka
Issue Type: Improvement
Reporter: Luke Chen
Assignee: Luke Chen
Currently, when entering sticky assignor, we'll check if all consumers have the
same subscription to decide which assignor to use (constrained assignor or
general assignor). While checking the subscription, we also deserialize the
subscription user data to get the partitions owned by the consumer
(consumerToOwnedPartitions). However, the consumerToOwnedPartitions info is not
used in general assignor. We should separate these 2 things into 2 methods, and
only deserialize the user data for constrained assignor, to improve the general
sticky assignor performance.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
