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https://issues.apache.org/jira/browse/KAFKA-4782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15874650#comment-15874650
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Jayesh Thakrar commented on KAFKA-4782:
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A good question and not an uncommon situation.
However I don't know if there is a generic tool/api to "move" a znode or set of
znodes around.
I think you may have to write a custom program to do the task.
If you do, it could be a good contribution back to the Zookeeper community that
will be useful to many beyond just the Kafka project.
> change chroot for a kafka instance
> ----------------------------------
>
> Key: KAFKA-4782
> URL: https://issues.apache.org/jira/browse/KAFKA-4782
> Project: Kafka
> Issue Type: Improvement
> Reporter: polarbear
>
> Hello
> I am a beginner of the kafka.
> Our kafka is "kafka_2.11-0.10.0.1.jar.asc", should be 0.10.0.1.
> chroot is default "/".
> Our user ask us to change the chroot from "/" to "/kafka".
> I change the parameter zookeeper.connect to add /kafka, but we cannot find
> the old topic in "/kafka", so I think it should be a new instance.
> Which tool can we use to migrate the topic from the old "/" to new "/kafka"?
> Thank you
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