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https://issues.apache.org/jira/browse/KAFKA-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe Stein resolved KAFKA-1658.
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Resolution: Won't Fix
Hi, please take a look at
https://kafka.apache.org/documentation.html#basic_ops_add_topic for adding and
modifying topics. To change the replication factor
https://kafka.apache.org/documentation.html#basic_ops_increase_replication_factor
> Overriding #of partitions per topic, does not take effect
> ---------------------------------------------------------
>
> Key: KAFKA-1658
> URL: https://issues.apache.org/jira/browse/KAFKA-1658
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8.1.1
> Environment: Ubuntu
> Reporter: aarti gupta
>
> Tried to change the # of partitions per topic, (for a non existent topic), by
> adding the following settings to the producer
> properties.put("num.partitions","3");
> properties.put("topic.partition.count.map", "3");
> ProducerConfig producerConfig = new ProducerConfig(properties);
> producer = new Producer<String, String>(producerConfig);
> Also set properties.put("auto.create.topics.enable", "false"); (tried
> without that first)
> The default # of partitions as specified in the server.properties (i.e. 1)
> still come into effect.
> I also wanted to change the replication factor, (for a non existent topic),
> properties.put("default.replication.factor", "3"); on the producer
> config did not work
> Is this expected behavior? The documentation suggests that we use the command
> line tool, but I want to control this dynamically. Any suggestions?
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