mirror of https://github.com/apache/kafka.git
a1008dc85d
* Add `com.dynatrace.hash4j:hash4j:0.22.0` to dependencies. * Add `computeTopicHash` to `org.apache.kafka.coordinator.group.Utils`. * If topic name is non-existent, return 0. * If topic name is existent, use streaming XXH3 to compute topic hash with magic byte, topic id, topic name, number of partitions, partition id and sorted racks. * Add `computeGroupHash` to `org.apache.kafka.coordinator.group.Utils`. * If topic map is empty, return 0. * If topic map is not empty, use streaming XXH3 to compute group metadata hash with sorted topic hashes by topic names. * Add related unit test. Reviewers: Ismael Juma <ismael@juma.me.uk>, Chia-Ping Tsai <chia7712@gmail.com>, Sean Quah <squah@confluent.io>, David Jacot <djacot@confluent.io> --------- Signed-off-by: PoAn Yang <payang@apache.org> |
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