add Quick start instructions and generalize $HOME path #6
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edenhill
requested changes
Apr 16, 2019
tests/usecase.py
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| broker2 = KafkaBrokerApp(cluster, conf, kafka_path='/home/maglun/src/kafka') | ||
| broker3 = KafkaBrokerApp(cluster, conf, kafka_path='/home/maglun/src/kafka') | ||
| # Multiple Kafka brokers | ||
| conf = {'version': '2.2.0', 'replication_factor': 3, 'num_partitions': 4, 'kafka_path': kafka_dir} |
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With version specified (binary download) we dont need kafka_path (source tree), right?
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Can you fix the conflicts? |
edenhill
requested changes
Oct 18, 2022
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| # Directory for cloning Apache Kafka sources to. | ||
| # It will only be used if 'version' is not specified. | ||
| # Otherwise Apache Kafka binary distrubution will be downloaded to |
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Suggested change
| # Otherwise Apache Kafka binary distrubution will be downloaded to | |
| # Otherwise Apache Kafka binary distribution will be downloaded to |
| broker2 = KafkaBrokerApp(cluster, conf, kafka_path='/home/maglun/src/kafka') | ||
| broker3 = KafkaBrokerApp(cluster, conf, kafka_path='/home/maglun/src/kafka') | ||
| # Multiple Kafka brokers | ||
| conf = {'version': '2.2.0', 'replication_factor': 3, 'num_partitions': 4} |
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Let's use 3.3.1, 2.2.0 is quite old now
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| if __name__ == '__main__': | ||
| cluster = Cluster('TestCluster', 'tmp') | ||
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| # One ZK | ||
| zk1 = ZookeeperApp(cluster, bin_path='/home/maglun/src/kafka/bin/zookeeper-server-start.sh') | ||
| zk1 = ZookeeperApp(cluster, bin_path=os.path.join(kafka_dir, '/bin/zookeeper-server-start.sh')) |
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I think we can safely remove bin_path here too.
in fact, I don't think the use-case needs to show off local source dir at all, so you can remove kafka_dir up top too.
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With these changes, I'm able to start my cluster.
Previously there was an error about the unknown argument 'kafka_path' in KafkaBrokerApp constructor.
The only thing I changed: by default, it will start with Kafka broker 2.2.0 (binary distribution) instead of cloning and building Kafka sources. I hope it will not disrupt the way you are used to working with this testing framework. But on the other hand, it will help new users start quickly.