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Posted to jira@kafka.apache.org by "Andrew Schofield (Jira)" <ji...@apache.org> on 2026/02/02 13:08:00 UTC
[jira] [Created] (KAFKA-20111) Describing group configs for pre-4.1 broker with later kafka-configs.sh fails
Andrew Schofield created KAFKA-20111:
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Summary: 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
% 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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