java实时计算 Flink版的相关内容

FlinkSQL 是通FlinkSQL 是通过怎样的机制找到要执行的 Java 代码的呢？Flink

比如： CREATE TABLE my_table ( id BIGINT, first_name STRING, last_name STRING, email STRING ) WITH ( 'connector'='kafka', 'topic'='user_topic', 'properti...

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Flink1.11线上环境报错； java.lang.IllegalStateExce #Flink

Flink1.11线上环境报错； java.lang.IllegalStateException: No operators defined in streaming topology. Cannot execute. 代码有调用 tableEnv.execute("")，并且idea本地跑着正常...

java.lang.ClassNotFoundException: org.apach#Flink

java.lang.ClassNotFoundException: org.apache.flink.table.planner.delegation.ExecutorBase这是哪个jar啊? #Flink

Flink使用java的基础类型如int和string.和使用原生的IntValue #Flink

Flink使用java的基础类型如int和string.和使用原生的IntValue和StringValue序列化方式一样吗？效率相比如何? #Flink

大佬们请问在在运行程序的时候出现 Error:(25, 17) java: 程序 #Flink

大佬们请问在在运行程序的时候出现 Error:(25, 17) java: 程序包org.slf4j不存在但是能找到啊！咋解决哦？ #Flink

那位大神，给一个java版的flink1.7 读取kafka数据，做实时监控和统计的功能的代码案例。

那位大神，给一个java版的flink1.7 读取kafka数据，做实时监控和统计的功能的代码案例。网上的URL也行，谢谢！本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。点击这里欢迎加入感兴趣的技术领域群。

请问一下各位大佬，java 写的flink程序提交到yarn集群，application name都

请问一下各位大佬，java 写的flink程序提交到yarn集群，application name都是flink session cluster，多个程序运行的话，难以分辨，如何在代码里指定application的名字呢？多谢多谢啦本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。点...

用java api写的kafka consumer能消费到的消息，但是Flink消费不到，这是为啥?

用java api写的kafka consumer能消费到的消息，但是Flink消费不到，这是为啥? 本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。点击这里欢迎加入感兴趣的技术领域群。

java能不能直接远程操作flink sql

转自钉钉群21789141：java能不能直接远程操作flink sql

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优