实时计算 Flink版oracle 的相关内容

阿里云文档 2026-02-14

打包Flink CDC连接器用于PolarDB PostgreSQL版（兼容Oracle）-云原生数据库 PolarDB-阿里云

兼容PolarDB PostgreSQL版（兼容Oracle）的Flink CDC连接器（简称PolarDBO Flink CDC）可用于依次读取PolarDB PostgreSQL版（兼容Oracle）数据库全量快照数据和变更数据，具体功能及用法请参考社区Postgres CDC。

阿里云文档 2026-02-14

打包自定义Flink CDC连接器以兼容PolarDB PostgreSQL版（兼容Oracle）-云原生数据库 PolarDB-阿里云

文章 2025-03-26 来自：开发者社区

【YashanDB知识库】Flink CDC实时同步Oracle数据到崖山

本文内容来自YashanDB官网，原文内容请见 https://www.yashandb.com/newsinfo/7396983.html?templateId=1718516 概述本文主要介绍通过flink cdc实现oracle数据实时同步到崖山，支持全量和增量，DML支持新增、修改和删除。环境 JDK版本：11 Flink版本：1.18.1 flink-sql-connector-o....

问答 2025-03-18 来自：开发者社区

flink 1.18.1 同步oracle 19c 到pg 15，job执行以后一直无法实现资料同步

报错如下：Caused by: java.lang.RuntimeException: SplitFetcher thread 0 received unexpected exception while polling the recordsCaused by: java.io.IOException: org.apache.flink.cdc.connectors.shaded.org.apa....

问答 2025-02-12 来自：开发者社区

Flink-CDC同步oracle数据，为什么要授予FLASHBACK权限?

Flink-CDC同步oracle数据，为什么要在oracle中授予对应表的FLASHBACK权限呢？官方给出的示例授权语句：GRANT FLASHBACK ANY TABLE TO flinkuser;在全量同步阶段或者增量同步阶段，需要闪回权限吗？客户提出这个问题，担心授予闪回权限导致数据不一致。我在网络上也没找到类似的回答。望各位大佬解答疑惑！

问答 2025-02-05 来自：开发者社区

flink cdc oracle 19c 权限不足问题

flink cdc oracle 执行了这些语句，为啥还报权限不足呢？

问答 2025-01-08 来自：开发者社区

flink cdc实时同步oracle数据库到kafka报错

flink cdc实时同步oracle数据库到kafka，我自己新建的测试表可以正常同步存量和增量数据，用另一张千万级别数据的表直接启动报错Caused by: java.io.IOException: io.debezium.DebeziumException: The db history topic or its content is fully or partially missing.....

问答 2024-10-23 来自：开发者社区

FLINK读取oracle的日志时报错java.lang.NullPointerException:

FLINK读取oracle的日志时报错java.lang.NullPointerException: 归档日志查询正常，补充日志查询正常，有大佬遇见过吗，咋处理的

问答 2024-10-11 来自：开发者社区

flink 抽取oracle字符集是ZHS16GBK的无法抽取到数据

flink版本1.8.0cdc flink-sql-connector-oracle-cdc-3.0.1.jarflink-cdc-pipeline-connector-doris-3.1.0.jar 抽取oracle数据库，字符集是UTF8的结构和数据都能抽取但是抽取字符集是ZHS16GBK，只能抽取到结构，数据没有，提示如下：2024-10-11 09:15:54org.apache.fli....

文章 2024-08-29 来自：开发者社区

实时计算 Flink版产品使用问题之Oracle数据库是集群部署的，怎么进行数据同步

问题一：使用 Flink CDC 是否有办法在 SQL 任务运行过程中查看或监控相关的日志信息？在使用 Flink CDC 提交 SQL 任务到 Yarn 时，是否有办法在 SQL 任务运行过程中查看或监控相关的日志信息？另外在 Yarn 的 Web 界面上能否看到具体执行的 SQL 任务细节？我的目的是识别和定位哪些特定的 SQL 任务在 Yarn 集群上占用了大量内存资源。 ...

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更新时间 2025-03-27 12:50:39

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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