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Posted to dev@kafka.apache.org by "Chia-Ping Tsai (Jira)" <ji...@apache.org> on 2026/02/09 14:40:00 UTC
[jira] [Resolved] (KAFKA-20111) Describing group configs for pre-4.1 broker with later kafka-configs.sh fails
[ https://issues.apache.org/jira/browse/KAFKA-20111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chia-Ping Tsai resolved KAFKA-20111.
------------------------------------
Resolution: Fixed
trunk: [https://github.com/apache/kafka/commit/5acd1ffe2071ce575af6695547ec8e0ee951e33c]
4.2: https://github.com/apache/kafka/commit/9f8bd7394dd82bbc54ff472a9ad49f22e9f0a517
4.1: https://github.com/apache/kafka/commit/9d24eec731d9ffb62fddc3a7869c87d51196a7e0
> Describing group configs for pre-4.1 broker with later kafka-configs.sh fails
> -----------------------------------------------------------------------------
>
> Key: KAFKA-20111
> URL: https://issues.apache.org/jira/browse/KAFKA-20111
> Project: Kafka
> Issue Type: Bug
> Components: tools
> Affects Versions: 4.1.0
> Reporter: Andrew Schofield
> Assignee: Andrew Schofield
> Priority: Major
> Fix For: 4.2.0, 4.1.2
>
>
> % bin/kafka-configs.sh --bootstrap-server localhost:9092 --entity-type groups --describe
> Error while executing config command with args '--bootstrap-server localhost:9092 --entity-type groups --describe'
> java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.UnsupportedVersionException: The v0 ListConfigResources only supports CLIENT_METRICS
> at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396)
> at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073)
> at org.apache.kafka.common.internals.KafkaFutureImpl.get(KafkaFutureImpl.java:155)
> at kafka.admin.ConfigCommand$.$anonfun$describeResourceConfig$7(ConfigCommand.scala:393)
> at scala.Option.getOrElse(Option.scala:201)
> at kafka.admin.ConfigCommand$.describeResourceConfig(ConfigCommand.scala:384)
> at kafka.admin.ConfigCommand$.describeConfig(ConfigCommand.scala:336)
> at kafka.admin.ConfigCommand$.processCommand(ConfigCommand.scala:168)
> at kafka.admin.ConfigCommand$.main(ConfigCommand.scala:87)
> at kafka.admin.ConfigCommand.main(ConfigCommand.scala)
> Caused by: org.apache.kafka.common.errors.UnsupportedVersionException: The v0 ListConfigResources only supports CLIENT_METRICS
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