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Date: Thu, 17 Jul 2014 13:05:04 +0000 (UTC)
From: "Alexey Ozeritskiy (JIRA)" <jira@apache.org>
To: dev@kafka.apache.org
Message-ID: <JIRA.12727918.1405602215945.61898.1405602304927@arcas>
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References: <JIRA.12727918.1405602215945@arcas>
Subject: [jira] [Updated] (KAFKA-1543) Changing replication factor
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     [ https://issues.apache.org/jira/browse/KAFKA-1543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Ozeritskiy updated KAFKA-1543:
-------------------------------------

    Attachment: can-change-replication.patch

> 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}


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