liangyepianzhou commented on code in PR #23525:
URL: https://github.com/apache/pulsar/pull/23525#discussion_r1822179028
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pulsar-client/src/main/java/org/apache/pulsar/client/impl/conf/ProducerConfigurationData.java:
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@@ -189,6 +189,8 @@ public class ProducerConfigurationData implements
Serializable, Cloneable {
)
private CompressionType compressionType = CompressionType.NONE;
+ private int compressMinMsgBodySize = 4 * 1024; // 4kb
Review Comment:
- It is default value for rocket mq.
https://github.com/apache/rocketmq/blob/dd62ed0f3b16919adec5d5eece21a1050dc9c5a0/client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java#L117
- And in my testing (against Pulsar Producer), when the message body is in
the 3k-5k range, the CPU usage of compressing the same data starts to drop
significantly and the compression rate increases significantly.
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