实时计算 Flink版如何解决的相关内容

Flink cdc报错问题之线程不够报错如何解决

问题一：flink cdc启动时候报错线程不够可以通过什么方式解决吗 flink cdc启动时候报错线程不够可以通过什么方式解决吗参考答案：貌似不是线程不够是线程的size 直接为0了关于本问题的更多回答可点击进行查看： https://developer.aliyun.com/ask/...

Flink cdc报错问题之消费binlog报错如何解决

问题一：flink cdc消费binlog报错，解析日期格式失败大家有遇到过吗？针对这种情况怎么设置默认值？ flink cdc消费binlog报错，解析日期格式失败大家有遇到过吗？针对这种情况怎么设置默认值？ java.time.format.DateTimeParseException: Tex...

实时数据分析：使用Flink实时发现最热Github项目

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实时数据接入：5分钟上手 Flink MySQL 连接器

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大数据知识图谱系列—基于ELK+Flink日志全观测最佳实践

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Flink cdc报错问题之内存不足报错如何解决

问题一：flink-cdc 从数据库插入hudi表一万多条数据的过程中报错了，是不是要设置什么？ flink-cdc 从数据库插入hudi表一万多条数据的过程中报错了 “内存不足错误：超过GC开销限制 OutOfMemoryError: GC overhead limit exceeded” 明明我...

Flink cdc报错问题之时区报错如何解决

问题一：flink-cdc-connectors 2.3.0 版本引用 flink 1.16.0 ,为何报错 flink-cdc-connectors 2.3.0 版本引用了 flink 1.16.0 是不有bug: [ERROR] Could not execute SQL statement. ...

Flink cdc报错问题之读取mysql报错如何解决

问题一：关于Flink CDC，两个任务监控同一个mysql表,serverid改了,为啥还会报错重启？关于Flink CDC，两个任务监控同一个mysql表,serverid改了,为啥还会报错重启？参考答案：在Flink CDC中，如果两个任务(source和sink)监控同一个MySQL表...

Flink cdc报错问题之读取pgsql报错如何解决

问题一：flink 是13.6版本照着cdc connector的例子写的直接报错了能帮忙解决一下么？ public class Main { public static void main(String[] args) throws Exception { Prope...

Flink cdc报错问题之同步oracle报错如何解决

问题一：Flink CDC报错了，这个应该怎么处理呀？ Flink CDC报错了，这个应该怎么处理呀？ ...

Flink如何解决时区问题导致的数据偏移？

Flink如何解决时区问题导致的数据偏移？在不改变flink-table的schema生成逻辑的前提下，设定table.local-time-zone参数实际上也不会解决时间偏移的问题。另外，我们目前看下来由两个可以采取的方案：1. 在hologres中预先定义table schema，使用time...

在使用Flink CDC从MySQL进行实时同步至目标库的场景中，如何解决生产环境中的问题？

在使用Flink CDC从MySQL进行实时同步至目标库的场景中，如何解决生产环境中由于MySQL连接数过多而造成的源数据库压力过大的问题？特别是在Flink 3.0版本下，针对运行在YARN上的任务管理（而非Kubernetes），以及对于存量客户可能存在的SQL自定义需求和资源管理的案例呢？

想对Flink提交到k8s上的任务进行savepoint保存。报超时的错误，如下图。请问如何解决呀？

想对Flink提交到k8s上的任务进行savepoint保存。报超时的错误，如下图。请问如何解决呀？运行语句是： ./bin/flink stop --savepointPath /tmp/flink-savepoints \d99825def28c408948dc699699c038bd

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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