Re: Trying to reduce the number of replicates from 9 to 3

Thanks Luke. This my revised json file { "version":1, "partitions":[ {"topic":"md","partition":0,"replicas":[1,3,7]}, {"topic":"md","partition":1,"replicas":[2,8,9]}, {"topic":"md","partition":2,"replicas":[7,10,12]} ] } Implemented as kafka-reassign-partitions.sh --bootstrap-server rhes75:909

Re: Trying to reduce the number of replicates from 9 to 3

Hi Mich, You might want to take a look at this section: "Increasing replication factor" in the doc: https://kafka.apache.org/documentation/#basic_ops_increase_replication_factor Simply put, the json file provided in kafka-reassign-partitions.sh should show the final replicas assignment after this

Trying to reduce the number of replicates from 9 to 3

Hi, >From the following list kafka-topics.sh --describe --bootstrap-server rhes75:9092 --topic md Topic: md TopicId: UfQly87bQPCbVKoH-PQheg PartitionCount: 9 ReplicationFactor: 9Configs: segment.bytes=1073741824,retention.bytes=1073741824 Topic: md Partition: 0Leader