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https://issues.apache.org/jira/browse/KAFKA-2961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15047213#comment-15047213
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Jesse Anderson commented on KAFKA-2961:
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I understand your point. Maybe changing the method name would connote that it
isn't additive in a more effective way. Maybe "setTopic(topic)" or
"setSubscribeTopic(topic)" would be better. Usually a "set..." is not
considered additive.
> Add a Single Topic KafkaConsumer Helper Function
> ------------------------------------------------
>
> Key: KAFKA-2961
> URL: https://issues.apache.org/jira/browse/KAFKA-2961
> Project: Kafka
> Issue Type: Bug
> Components: consumer
> Affects Versions: 0.9.0.0
> Reporter: Jesse Anderson
> Assignee: Neha Narkhede
>
> To subscribe to a single topic, you need to write more code than you should:
> consumer.subscribe(Arrays.asList(topic));
> There should be a helper function to pass in a single topic to subscribe on.
> Like this:
> consumer.subscribe(topic);
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