How to use warp

How to use warp Install warp client and Connect warp # Install Warp apt install...

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Kafka learning notes

Kafka commands console related # SASL config(producer.properties/consumer.properties) sasl.mechanism=SCRAM-SHA-512 security.protocol=SASL_PLAINTEXT sasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required \ username="XXXXX" \ password="XXXXX";...

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How to use maven

How to use maven Mixed Java/Scala Projects. The pom.xml maybe like this: <?xml version="1.0" encoding="UTF-8"?>...

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Tips for command

Tips for command git related git push git push origin YOUR_BRANCH # normal push commits...

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Spark性能优化总结

Spark性能优化总结 配置调优 spark-submit overwrite jar in the classpath of Spark cluster. spark-submit \ --conf spark.master=yarn...

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程序员生涯的启航

我的成长之路 Nearly three years into the big data industry, I have grown from a novice...

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