List consumer groups

Show all consumer groups

kafka-consumer-groups.sh --bootstrap-server kafka:9092 --list
tool
kafka20 commands
tags
kafka

More kafka commands

  • Consumer group lag
    kafka-consumer-groups.sh --bootstrap-server kafka:9092 --describe --group <group>

    Show lag per partition for a consumer group

  • Reset consumer group offset
    kafka-consumer-groups.sh --bootstrap-server kafka:9092 --group <group> --topic <topic> --reset-offsets --to-earliest --execute

    Reset a consumer group to the beginning of the topic

  • Alter topic partitions
    kafka-topics.sh --bootstrap-server kafka:9092 --alter --topic <name> --partitions 6

    Increase (only) the number of partitions for a topic

  • Get topic offsets
    kafka-run-class.sh kafka.tools.GetOffsetShell --broker-list kafka:9092 --topic <name>

    Show earliest and latest offsets per partition

  • Create a topic
    kafka-topics.sh --bootstrap-server kafka:9092 --create --topic my-topic --partitions 6 --replication-factor 3

    Create a new Kafka topic with 6 partitions and RF=3

all 20 kafka commands