实时计算 Flink版cdc oracle设置的相关内容

阿里云文档 2025-06-05

PolarDB PostgreSQL版连接器

本文为您介绍如何使用PolarDB PostgreSQL版（Oracle语法兼容1.0）连接器。

问答 2024-05-14 来自：开发者社区

Flink CDC中oracle 修改的记录监听到的类型不一致有什么特殊设置吗？

问答 2023-12-31 来自：开发者社区

Flink CDC为什么 oracle cdc 代码里设置了 .还是捕获不到？

Flink CDC为什么 oracle cdc 代码里设置了 .includeSchemaChanges(true) ，还是捕获不到 alter table 的变化？按照 https://ververica.github.io/flink-cdc-connectors/master/content/connectors/oracle-cdc.html 这个示例写的oracle 是 1...

问答 2023-12-24 来自：开发者社区

flink cdc stream 方式，oracle到oracle，是某个设置有问题吗？

flink cdc stream 方式，oracle到oracle，会出现重复插入数据，是某个设置有问题吗？

问答 2023-12-11 来自：开发者社区

Flink CDC在使用oracle cdc监控数据库，参数设置，还有其他办法么？

Flink CDC在使用oracle cdc监控数据库，系统打印LogMiner is now using the maximum batch size 100000....，继而无法监控数据变更，除了调大log.mining.batch. size.max参数设置，还有其他办法么？这个过程中缺失的数据有啥办法能重新捕获到嘛？

问答 2023-11-15 来自：开发者社区

使用flink cdc 实时同步oracle 到 doris，必须开启数据库的增量日志设置吗？

目前在学习 flink cdc 实时同步技术，在 mysql 中测试通过。在 oracle 测试过程中，发现只能同步oracle 的表结构，数据无法同步到 doris，也看不到相关的错误日志。查看相关问题，文章说必须开启 oralce的supplemental_log_data_min,请问是否这个原因？公司环境的的 oracle 确实只开启了归档日志，supplemental_log_data....

问答 2023-11-07 来自：开发者社区

Flink CDC中Oracle的cdc监听，这个可以通过参数设置时区或其他方式修改这个？

Flink CDC中Oracle的cdc监听，对于时间字段默认加了8小时，这个可以通过参数设置时区或其他方式修改这个？

问答 2023-11-07 来自：开发者社区

Flink CDC中Oracle的cdc监听，对于时间字段默认加了8小时，可以通过参数设置不加吗？

Flink CDC中Oracle的cdc监听，对于时间字段默认加了8小时，这个可以通过参数设置不加吗？

问答 2023-11-06 来自：开发者社区

Flink CDC ORACLE 分区表怎么设置读取知道吗？

问答 2023-08-22 来自：开发者社区

为啥我的flink cdc oracle不设置'scan.startup.mode' = ？

为啥我的flink cdc oracle不设置'scan.startup.mode' = 'latest-offset'时读取不到原有表中的数据，设置了'scan.startup.mode' = 'latest-offset'可以读到最新的数据呢？select from t2; 有数据select from t3; 无数据

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更新时间 2024-05-15 12:12:40

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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

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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