在kafka流中添加压缩配置,与此类似
link
以下内容:
properties.put(StreamsConfig.topicPrefix(TopicConfig.COMPRESSION_TYPE_CONFIG), "snappy");
但我在日志中看到以下警告消息:
[2018-11-19 23:52:10,158] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.admin.AdminClientConfig)
[2018-11-19 23:52:10,158] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.admin.AdminClientConfig)
[2018-11-19 23:52:10,194] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.consumer.ConsumerConfig)
[2018-11-19 23:52:10,194] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.consumer.ConsumerConfig)
[2018-11-19 23:52:10,209] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig)
[2018-11-19 23:52:10,209] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.producer.ProducerConfig)
[2018-11-19 23:52:10,221] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.consumer.ConsumerConfig)
[2018-11-19 23:52:10,221] WARN The configuration 'topic.compression.type' was supplied but isn't a known config. (org.apache.kafka.clients.consumer.ConsumerConfig)
此设置不受尊重吗?它表达得不好吗?