实时计算 Flink版环境变量的相关内容

文章 2024-06-16 来自：开发者社区

实时计算 Flink版产品使用问题之 Application模式下，如何设置环境变量

问题一：Flink CDC 里我设置的这个参数，这个值是否可以超出集群配置去设置呢？ Flink CDC 里我设置的这个参数，启动了大概134个任务会占用270左右的cpu核数，再启动任务就又出现了timeout，这个值是否可以超出集群配置去设置呢？ ...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版产品使用合集之设置环境变量后，没有作用该怎么办

问题一：为什么FlinkKafkaConsumer能消费成功？为什么FlinkKafkaConsumer能消费成功？Flink CDC版本是1.14.6 连接kafka用的驱动是flink-connector-kafka_2.12，分别测试了下FlinkKafkaConsumer 和KafkaSource这两个类，KakaSource这个类就报错 java.lang.NoSuc...

问答 2024-03-11 来自：开发者社区

Flink CDC 里flink application 模式提交能声明环境变量不？

问答 2024-03-11 来自：开发者社区

flink application 模式提交的时候，能加环境变量吗？

问答 2024-01-18 来自：开发者社区

Flink CDC里是需要配置hadoop的环境变量这些吗？

Flink CDC里用Flink的HiveCatalog连接提示这个错误，把hadoop-common的依赖jar包拷贝到flink的lib目录下也不行，是需要配置hadoop的环境变量这些吗？

问答 2023-12-24 来自：开发者社区

Flink CDC设置了,不起作用怎么办？

Flink CDC设置了环境变量不起作用怎么办？"

问答 2023-08-09 来自：开发者社区

Flink CDC中使用官网自带的action同步全量，是需要配置环境变量？

Flink CDC中使用官网自带的action同步全量，是需要配置环境变量？cdc和paimon包已经放在lib了。

问答 2023-06-04 来自：开发者社区

Flink CDC Dfile加这个没反应啊还是一直乱码？cdh启动里面启动的环境变量太多了

Flink CDC Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8 加这个没反应啊还是一直乱码？cdh启动里面启动的环境变量太多了

问答 2022-12-05 来自：开发者社区

Flink CDC 各位大佬，请问一下有什么方式可以让k8s的pod读取到宿主机的环境变量吗？

问答 2021-12-07 来自：开发者社区

大佬们：远程调用flink启动任务，如何解决hadoop的环境变量问题呢，像java，hbase其他的环境变量都可以通过在flink-conf.yaml配置文件里配置，但是hadoop配置env.hadoop.conf.dir不起作用。可能是需要增加export HADOOP_CLASSPATH=$HADOOP_HOME/bin/hadoop classpath，但是这个是不能在flink-....

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更新时间 2024-06-17 01:04:09

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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