Apache Flink是一个框架和分布式处理引擎,用于对无界和有界数据流进行有状态计算。Flink设计为在所有常见的集群环境中运行,以内存速度和任何规模执行计算,本篇文章重点为大家讲解一下Flink常用操作。
mvn clean package
session模式运行 flink run --class com.zclh.data.wordcount.WordCountKafkaInStdOut /data/cdh/test/flink-kafka-1.0-SNAPSHOT.jar 指定用户运行任务,job模式 sudo -u hdfs bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.zclh.data.wordcount.WordCountKafkaInStdOut /data/cdh/test/flink-kafka-1.0-SNAPSHOT.jar job模式运行任务 bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.zclh.data.wordcount.WordCountKafkaInStdOut /data/cdh/test/flink-kafka-1.0.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.zclh.data.wordcount.WordCountKafkaInStdOut /data/cdh/test/flink-kafka-1.1.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.zclh.data.wordcount.WordCountKafkaInStdOut /data/cdh/test/flink-kafka-1.2.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.zclh.data.wordcount.WordCountKafkaInStdOut /data/cdh/test/flink-kafka-1.3.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.atguigu.hotitems_analysis.KafkaProducerUtil /data/cdh/test/HotItemsAnalysis-1.0.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.atguigu.hotitems_analysis.HotItems /data/cdh/test/HotItemsAnalysis-2.0.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 /data/cdh/test/HotItemsAnalysis-3.0.jar --class com.atguigu.hotitems_analysis.HotItems bin/flink run --class com.atguigu.hotitems_analysis.HotItems /data/cdh/test/HotItemsAnalysis-3.0.jar
java -cp /data/cdh/test/HotItemsAnalysis-4.0.jar com.atguigu.hotitems_analysis.KafkaProducerUtil java -cp /data/cdh/test/HotItemsAnalysis-5.0.jar com.atguigu.hotitems_analysis.KafkaProducerUtil bin/flink run --class com.atguigu.hotitems_analysis.HotItems /data/cdh/test/HotItemsAnalysis-4.0.jar bin/flink run --class com.atguigu.hotitems_analysis.HotItems /data/cdh/test/HotItemsAnalysis-5.0.jar bin/flink run -m yarn-cluster -yjm 1024 -ytm 1024 --class com.atguigu.hotitems_analysis.HotItems /data/cdh/test/HotItemsAnalysis-5.0.jar
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