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https://issues.apache.org/jira/browse/KAFKA-13106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Janda resolved KAFKA-13106.
----------------------------------
Resolution: Fixed
version 2.3.1 does not suport it
> Offsets deletion error
> ----------------------
>
> Key: KAFKA-13106
> URL: https://issues.apache.org/jira/browse/KAFKA-13106
> Project: Kafka
> Issue Type: Bug
> Components: admin
> Affects Versions: 2.3.1, 2.7.0
> Environment: Linux
> Reporter: Robert Janda
> Priority: Major
> Fix For: 2.7.0
>
>
> When I use:
> kafka-consumer-groups.sh --bootstrap-server broker:9092 --delete-offsets
> --group myGroup --topic myTopic
>
> I have a error:
>
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/kafka/libs/slf4j-log4j12-1.7.26.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/kafka/libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See [http://www.slf4j.org/codes.html#multiple_bindings] for an
> explanation.
> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
> Exception in thread "main" joptsimple.UnrecognizedOptionException:
> delete-offsets is not a recognized option
> at
> joptsimple.OptionException.unrecognizedOption(OptionException.java:108)
> at
> joptsimple.OptionParser.handleLongOptionToken(OptionParser.java:510)
> at
> joptsimple.OptionParserState$2.handleArgument(OptionParserState.java:56)
> at joptsimple.OptionParser.parse(OptionParser.java:396)
> at
> kafka.admin.ConsumerGroupCommand$ConsumerGroupCommandOptions.<init>(ConsumerGroupCommand.scala:917)
> at
> kafka.admin.ConsumerGroupCommand$.main(ConsumerGroupCommand.scala:46)
> at kafka.admin.ConsumerGroupCommand.main(ConsumerGroupCommand.scala)
>
> When I use kafka protocol base on:
> [https://kafka.apache.org/protocol#The_Messages_OffsetDelete]
>
> I have kafka log:
>
> [2021-07-20 07:23:37,832] ERROR Closing socket for
> 10.1.1.20:9092-192.168.65.3:56050-0 because of error (kafka.network.Processor)
> org.apache.kafka.common.errors.InvalidRequestException: Unknown API key 47
> [2021-07-20 07:23:37,835] ERROR Exception while processing request from
> 10.1.1.20:9092-192.168.65.3:56050-0 (kafka.network.Processor)
> org.apache.kafka.common.errors.InvalidRequestException: Unknown API key 47
>
>
> Base on:
>
> [https://cwiki.apache.org/confluence/display/KAFKA/KIP-496%3A+Administrative+API+to+delete+consumer+offsets]
>
> Those things should be working.
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