从kafka创建表
oldTableEnv.connect(new Kafka()
.version(“0.11”)
.topic(“sensor”)
.property(“zookeeper.connect”, “localhost:2181”)
.property(“bootstrap.servers”, “localhost:9092”)
).withFormat(new Csv())
.withSchema(new Schema()
.field(“id”, DataTypes.STRING())
.field(“ts”, DataTypes.BIGINT())
.field(“temperature”, DataTypes.DOUBLE())
)
.createTemporaryTable(“kafkaInputTable”)
