[
https://issues.apache.org/jira/browse/KAFKA-1543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14065616#comment-14065616
]
Jay Kreps commented on KAFKA-1543:
----------------------------------
I wonder if it would make more sense to have the alter topic command do this.
Something like:
{code}
bin/kafka-topics.sh --zookeeper host:port --alter --topic name
--replication-factor 3
{code}
> Changing replication factor
> ---------------------------
>
> Key: KAFKA-1543
> URL: https://issues.apache.org/jira/browse/KAFKA-1543
> Project: Kafka
> Issue Type: Improvement
> Reporter: Alexey Ozeritskiy
> Attachments: can-change-replication.patch
>
>
> It is difficult to change replication factor by manual editing json config.
> I propose to add a key to kafka-reassign-partitions.sh command to
> automatically create json config.
> Example of usage
> {code}
> kafka-reassign-partitions.sh --zookeeper zk --replicas new-replication-factor
> --topics-to-move-json-file topics-file --broker-list 1,2,3,4 --generate >
> output
> {code}
--
This message was sent by Atlassian JIRA
(v6.2#6252)
