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flink cdc 怎么程序化初始化时候一次拿全量mysql单表数据,启动之后使用binlog监控？

flink cdc 怎么程序化初始化的时候一次拿全量mysql单表数据,启动之后使用binlog监控?每次程序启动，以前未消费的数据，广播数据都还没全到底，就把用户数据消费了,导致了漏数据.

flink程序运行几个小时就挂掉了，这个应该往哪个方向排查?

有没有人遇到这个问题？ Container released on a lost nodeflink程序运行几个小时就挂掉了，这个应该往哪个方向排查?

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里从pg库采集cdc数据，flink程序断了之后，为啥不能指定从断的地方重新消费？

Flink CDC里从pg库采集cdc数据，flink程序。断了之后，为啥不能指定从断的地方重新消费changelog数据呢，现在代码里只支持initial和latest，其它模式不支持怎么办？所以说不能够像我说的那样，继续从断掉的点位读吗？能捕获程序停止之后的物理删除数据吗？我有一个场景，就是要双...

Flink cdc开了16并发，程序跑 < 1亿id 这里大概20分钟，怎么加快？

Flink cdc开了16并发，程序跑但是线上mongo的cpu扛不住，只能1个并发跑；

Flink CDC产品常见问题之pg cdc程序已经停了但是执行删不掉如何解决

问题一：Flink CDC里pg cdc程序已经停了，但是执行删不掉什么回事？ Flink CDC里pg cdc程序已经停了，但是执行 pg_drop_replication_slot('flink')删不掉是怎么回事？CREATE_REPLICATION_SLOT "flink" LOGICAL ...

Flink CDC里我用的cdc2. 4的版本，为什么在运行程序时会重复读取oracle 中的数据？

Flink CDC里我用的cdc2. 4的版本，为什么在运行程序时会重复读取oracle 中的数据？并且重复时间和我的ck 配置时间有关系，这个问题应该怎么解决？

Flink问题之程序直接结束如何解决

问题一：Flink1.11执行sql当判空使用<> null,程序直接结束怎么办？环境：flink1.11：代码如下: val dataStreamEnv: StreamExecutionEnvironment = FlinkUtils.streamEnv val tableEnv:...

Flink SQL 问题之提交程序运行报错如何解决

问题一：使用flinkSQL将数据写入hudi，而hudi的数据存储在s3上，提交程序运行报错是怎么回事？使用flinkSQL将数据写入hudi，而hudi的数据存储在s3上，提交程序运行报错是怎么回事？ ...

我们的flink cdc程序同步了一段时间之后自己停了重启应用也没用我们需要怎么处理呢？

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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