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Dong Lin commented on KAFKA-7549: --------------------------------- [~ijuma] [~hachikuji] Given the reasoning provided above, are you OK with moving this issue out of 2.1 release? > Old ProduceRequest with zstd compression does not return error to client > ------------------------------------------------------------------------ > > Key: KAFKA-7549 > URL: https://issues.apache.org/jira/browse/KAFKA-7549 > Project: Kafka > Issue Type: Bug > Components: compression > Reporter: Magnus Edenhill > Assignee: Lee Dongjin > Priority: Major > Fix For: 2.1.0 > > > Kafka broker v2.1.0rc0. > > KIP-110 states that: > "Zstd will only be allowed for the bumped produce API. That is, for older > version clients(=below KAFKA_2_1_IV0), we return UNSUPPORTED_COMPRESSION_TYPE > regardless of the message format." > > However, sending a ProduceRequest V3 with zstd compression (which is a client > side bug) closes the connection with the following exception rather than > returning UNSUPPORTED_COMPRESSION_TYPE in the ProduceResponse: > > {noformat} > [2018-10-25 11:40:31,813] ERROR Exception while processing request from > 127.0.0.1:60723-127.0.0.1:60656-94 (kafka.network.Processor) > org.apache.kafka.common.errors.InvalidRequestException: Error getting request > for apiKey: PRODUCE, apiVersion: 3, connectionId: > 127.0.0.1:60723-127.0.0.1:60656-94, listenerName: ListenerName(PLAINTEXT), > principal: User:ANONYMOUS > Caused by: org.apache.kafka.common.record.InvalidRecordException: Produce > requests with version 3 are note allowed to use ZStandard compression > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)