实时计算 Flink版任务的相关内容

返回频道实时计算 Flink版任务

问答 2024-04-14 来自：开发者社区

flink提交任务的yarn。可以通过在IDEA里面编写flink源码提交任务到yarn集群?

flink提交任务的yarn。可以通过在IDEA里面编写flink源码提交任务到yarn集群? flink任务不打包成jar ,有知道的大佬吗?

问答 2024-04-14 来自：开发者社区

我使用flink on yarn启动了一个任务模式怎么看这个会话的资源被当前任务占用了多少？

我使用flink on yarn启动了一个任务 yarn session模式怎么看这个会话的资源被当前任务占用了多少？

问答 2024-04-14 来自：开发者社区

咨询各位一个问题，我们之前的 Flink 任务是放在 Yarn 上的，运行就可以了吗？

咨询各位大佬一个问题，我们之前的 Flink 任务是放在 Yarn 上的，现在我们想转到 Docker 上，我是直接把 Fat Jar 制作 Image 运行就可以了吗？有没有什么需要特别注意的？谢谢~

问答 2024-04-10 来自：开发者社区

Flink的jobmanager一直报这个，但是任务看起来又是正常的，这个有什么影响吗？

Flink的jobmanager一直报这个，但是任务看起来又是正常的，这个有什么影响吗？2024-04-07 15:10:46,895 ERROR [BLOB connection for /xx.xx.xx.xx:38877] org.apache.flink.runtime.blob.BlobServerConnection - Error while executin...

问答 2024-04-09 来自：开发者社区

有没有碰到过K8S native部署的flink集群，后面其他的任务提交就一直卡住，如何解决?

有没有碰到过K8S native部署的flink集群，通过sql client提交任务，不分配slot，一直卡在schedule。只能提交19个任务，后面其他的任务提交就一直卡住?

问答 2024-04-08 来自：开发者社区

Flink CDC里提交任务的时候，卡死，查日志也没查出哪里报错，要怎么办？

问答 2024-04-08 来自：开发者社区

flink-CDC-3.0 mysql to doris 数据同步任务经常报错

flink-CDC-3.0 mysql to doris 数据同步任务经常报错 stream load error: [LABEL_ALREADY_EXISTS] ，达到重启最大次数后退出具体版本信息flink1.18.0Doris 2.0.2flink-cdc-3.0.0flink-cdc-pipeline-connector-mysql-3.0.0.jarflink-cdc-p...

问答 2024-04-06 来自：开发者社区

Flink在跑FlinkSql的流任务的时候经常报这个错，是什么原因呢？

Flink在跑FlinkSql的流任务的时候经常报这个错，是什么原因呢？java.lang.IndexOutOfBoundsException at org.apache.flink.core.memory.MemorySegment.getLong(MemorySegment.java:921) at org.apache.flink.table.data.binary.Binar...

问答 2024-04-03 来自：开发者社区

flink任务启动后一直在重启，怎么解决？

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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。

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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