实时计算 Flink版cdc2.2.1 的相关内容

问答 2024-01-01 来自：开发者社区

Flink CDC2.2.1 支持通过指定或者timestamp的方式做增量同步吗？

Flink CDC2.2.1 支持通过source 指定 binlog或者timestamp的方式做增量同步吗？

问答 2023-12-31 来自：开发者社区

Flink CDC以前旧版本cdc2.2.1默认一个source表下如果不配置线程池，默认是多少个？

Flink CDC以前旧版本 cdc2.2.1 默认一个source表下如果不配置线程池，默认是多少个，现在如果很多source表，每个最低给1个会不会产生大量的连接呢？

问答 2023-09-06 来自：开发者社区

Flink CDC2.2.1的mysql-cdc有bug么有用过的么？

Flink CDC2.2.1的mysql-cdc有bug么有用过的么？这图片是在sql-client里执行的

问答 2023-07-19 来自：开发者社区

flink cdc2.2.1采集oracle数据时使用latest_offset模式采集，会锁表吗？

问题1：flink cdc2.2.1采集oracle的数据的时候，使用latest_offset模式采集，会锁表吗？问题2：我尝试了十几张表，其他的会锁表，就有一张会锁表，可能是啥原因？

问答 2023-04-26 来自：开发者社区

Flink CDC2.2.1和2.3.0好像还不太兼容呢怎么办？[main] INFO org.ap

Flink CDC2.2.1和2.3.0好像还不太兼容呢怎么办？[main] INFO org.apache.flink.api.java.typeutils.TypeExtractor - class com.alibaba.fastjson.JSONObject does not contain a getter for field map [main] INFO org.apache.fl....

问答 2023-04-26 来自：开发者社区

Flink CDC2.2.1版本可以这样获取变更类型么" op_type STRING METAD

Flink CDC2.2.1版本可以这样获取变更类型么" op_type STRING METADATA FROM 'op_type' VIRTUAL," +

问答 2023-03-13 来自：开发者社区

flink1.14 cdc2.2.1 同步mysql没有数据出来，咋回事呀？

问答 2022-12-20 来自：开发者社区

Oracle cdc 2.3.0在flink1.14.6上面跑不起来报异常，换成cdc2.2.1正常

Oracle cdc 2.3.0在flink1.14.6上面跑不起来报异常，换成cdc2.2.1就正常了，怎么办？

问答 2022-12-04 来自：开发者社区

Flink CDC 大佬们，cdc2.2.1采集oracle 19c时程序能运行，又不报错，但是拉取

Flink CDC 大佬们，cdc2.2.1采集oracle 19c时程序能运行，又不报错，但是拉取不到数据是怎么回事呀？

问答 2022-11-14 来自：开发者社区

请问用flink14.5使用mysql cdc2.2.1时，似乎偶尔会出现无法执行sql的情况，大概

请问用flink14.5使用mysql cdc2.2.1时，似乎偶尔会出现无法执行sql的情况，大概会出现这两种错误（而有的时候又能执行成功），是什么原因呢

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更新时间 2024-05-01 05:33:30

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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

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功能对比

开源Flink对比

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作业自动调优