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https://issues.apache.org/jira/browse/KAFKA-18234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chia-Ping Tsai resolved KAFKA-18234.
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Fix Version/s: 4.0.0
Resolution: Fixed
> DumpLogSegments cannot print ConsumerGroupRegularExpression record
> ------------------------------------------------------------------
>
> Key: KAFKA-18234
> URL: https://issues.apache.org/jira/browse/KAFKA-18234
> Project: Kafka
> Issue Type: Bug
> Reporter: Kuan Po Tseng
> Assignee: Kuan Po Tseng
> Priority: Minor
> Fix For: 4.0.0
>
>
> When using new consumer protocol and call subscribe by invoking
> SubscriptionPattern.
>
> {code:java}
> consumer.subscribe(new SubscriptionPattern("test*"));
> {code}
> Then use kafka-dump-log to check the consumer_offsets log
>
> {code:java}
> ./bin/kafka-dump-log.sh --offsets-decoder --files
> {code}
> Unknown record type 16 at offset 5 error shows up. We should add
> `ConsumerGroupPartitionMetadataKey` and `ConsumerGroupPartitionMetadataValue`
> to DumpLogSegments to fix this error.
>
> {code:java}
> | offset: 5 CreateTime: 1734107666076 keySize: 21 valueSize: 20 sequence: 5
> headerKeys: [] key: Unknown record type 16 at offset 5, skipping.{code}
>
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