实时计算 Flink版启动时的相关内容

Flink CDC里pgsql中，全量阶段多个作业启动时，不能多个作业并行进行全量同步吗？

Flink CDC里pgsql中，全量阶段多个作业启动时，不能多个作业并行进行全量同步吗，多个作业多个库分别启动作业后数据库中是同一事务，只能按顺序一个作业全量执行完了才能执行第二个？flink cdc 2.4.1的版本。

Flink CDC 中的参数scan.如下图红框但是启动时报错说不支持这个参数。为什么呀？

Flink CDC 中的参数scan.incremental.close-idle-reader.enabled。如下图红框但是启动时报错说不支持这个参数。为什么呀？如下图蓝框使用的flink和pyflink版本都是1.17.1另外启动这个参数（scan.incremental.close-idle...

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Flink的 sql-client客户端启动时可以指定具体的yarn session的id吗？

Flink的 sql-client客户端启动时可以指定具体的yarn session的applicationID吗?

flink web dashboard里，每个任务能单独下载吧？启动时也能看到是哪个日志文件，yar

flink web dashboard里，每个任务能单独下载吧？启动时也能看到是哪个日志文件，yarn不清楚，我是独立部署的，配置里日志文件名里有任务id这个变量，你可以看看yarn对应的日志配置文件里咋写的日志，flink对应yarn用的哪个配置文件知道吗？可以看看，我是独立部署的，用的是log4...

运行中的Flink任务能根据任务id反查到启动时的代码和参数配置吗？忘记任务是怎么启的了

flink本地测试, 如用idea启动时, 如何使用检查点启动呢?

flink刚启动时通过sql创建任务时数据能复制到es,然后mongo里的数据就没了，再添加es也不

flink刚启动时通过sql创建任务时数据能复制到es,然后mongo里的数据就没了，再添加es也不同步cdc模拟一个mongo节点，是不是应该通过rs.status能查以呢？我查着还是一个主节点，没有子节点，是不是监听有问题啊

flink 启动时报错怎么解决？

flink 启动时报错：slot request bulk is not fulfillable could not allocate the required slot within slot request timeout 怎么解决？

麻烦问下 flink on yarn 执行客户端启动时报上面错,是什么原因造成的求大佬指

麻烦问下 flink on yarn 执行客户端启动时报上面错,是什么原因造成的求大佬指点 ERROR org.apache.flink.client.program.rest.RestClusterClient - Error while shutting down cluster java...

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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