Alter topic partitions kafka
Increase partition count (cannot decrease)
kafka-topics.sh --bootstrap-server kafka:9092 --alter --topic my-topic --partitions 12
more kafka
all 20 commands →
Describe topic config
kafka-configs.sh --bootstrap-server kafka:9092 --describe --entity-type topics --entity-name my-topic
Set topic retention
kafka-configs.sh --bootstrap-server kafka:9092 --alter --entity-type topics --entity-name my-topic --add-config retention.ms=604800000
Check broker metadata
kafka-broker-api-versions.sh --bootstrap-server kafka:9092
List topics
kafka-topics.sh --bootstrap-server kafka:9092 --list
Create topic
kafka-topics.sh --bootstrap-server kafka:9092 --create --topic <name> --partitions 3 --replication-factor 2