Apache Kafka

Troubleshooting Commands

Issues & debugging

3 commands

Commands

$ kafka-broker-api-versions.sh --bootstrap-server localhost:9092

Display supported API versions per broker.

$ kafka-metadata-shell.sh --snapshot /tmp/metadata/__cluster_metadata-0/*.log

Examine KRaft cluster metadata logs.

$ kafka-dump-log.sh --files /var/lib/kafka/data/<topic>-0/00000000000000000000.log --print-data-log

Inspect log segment file contents.