Hello all,
I'm a beginner in Kafka and this morning when I try some tests and when running
this following cmd:
./bin kafka-topics.sh --zookeeper localhost:2181 --describe
I understand my 3 created topic like "customer-topic",
"streams-plaintext-input", and "streams-wordcount-output"
But I already get this following output, why __consumer_offsets have 50
partitions ! I never created it ... do you know this beavior ?
Topic:__consumer_offsets PartitionCount:50 ReplicationFactor:1
Configs:segment.bytes=104857600,cleanup.policy=compact,compression.type=produ$
Topic: __consumer_offsets Partition: 0 Leader: 0
Replicas: 0 Isr: 0
Topic: __consumer_offsets Partition: 1 Leader: 0
Replicas: 0 Isr: 0
Topic: __consumer_offsets Partition: 2 Leader: 0
Replicas: 0 Isr: 0
Topic: __consumer_offsets Partition: 3 Leader: 0
Replicas: 0 Isr: 0
Topic: __consumer_offsets Partition: 4 Leader: 0
Replicas: 0 Isr: 0
Topic: __consumer_offsets Partition: 5 Leader: 0
Replicas: 0 Isr: 0
....
Topic: __consumer_offsets Partition: 49 Leader: 0
Replicas: 0 Isr: 0
Topic:customer-topic PartitionCount:1 ReplicationFactor:1 Configs:
Topic: customer-topic Partition: 0 Leader: 0 Replicas: 0
Isr: 0
Topic:streams-plaintext-input PartitionCount:1 ReplicationFactor:1
Configs:
Topic: streams-plaintext-input Partition: 0 Leader: 0
Replicas: 0 Isr: 0
Topic:streams-wordcount-output PartitionCount:1 ReplicationFactor:1
Configs:cleanup.policy=compact
Topic: streams-wordcount-output Partition: 0 Leader: 0
Replicas: 0 Isr: 0
Thank and bests regards,
Adrien
