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https://issues.apache.org/jira/browse/KAFKA-267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13485032#comment-13485032
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Neha Narkhede commented on KAFKA-267:
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Keeping the printing in ProducerPerformance would work, but we need to have a
consistent way of counting the messages that were successfully sent by the
async producer, during system testing. Right now, ProducerPerformance prints
messages assuming they will get sent but only SyncProducer really knows if the
messages were sent successfully. Thoughts ?
> Enhance ProducerPerformance to generate unique random Long value for payload
> ----------------------------------------------------------------------------
>
> Key: KAFKA-267
> URL: https://issues.apache.org/jira/browse/KAFKA-267
> Project: Kafka
> Issue Type: Improvement
> Reporter: John Fung
> Assignee: Yang Ye
> Attachments: kafka-267-v1.patch, kafka-267-v2.patch,
> kafka-267-v3.patch, kafka-267-v4.patch, kafka-267-v5.patch,
> kafka-267-v6.patch, kafka-267-v7.patch
>
>
> This is achieved by:
> 1. Adding a new class UniqueRandom to shuffle a range of numbers.
> 2. An optional new argument "start-index" is added to specify the starting
> number of the range to be shuffled. If this argument is omitted, it is
> defaulted to 1. So it is backward compatible with the argument options.
> 3. The ending number of the range is the starting number + number of messages
> - 1.
> Other ProducerPerformance advancement:
> 1. producing to multiple topics
> 2. supporting multiple instances of producer performance ( and distinguishes
> them)
> 3. allowing waiting some time after sending a request
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