实时计算 Flink版抽取oracle数据的相关内容

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阿里云文档 2025-08-08

Flink最佳实践

本文主要介绍实时计算 Flink 版在读取数据和写入数据的最佳实践，确保可以高效地读写云原生数据仓库 AnalyticDB MySQL 版的数据。

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....

问答 2024-08-18 来自：开发者社区

请问下Flink CDC 抽取Oracle的数据，报这个错误，有谁遇到过么？

问答 2023-12-04 来自：开发者社区

Flink CDC在抽取全量Oracle数据库数据时有遇到这样的问题吗？

Flink CDC在抽取全量Oracle数据库数据时有遇到这样的问题吗？这个问题是数据内容导致还是配置导致？

问答 2023-08-11 来自：开发者社区

flink cdc 抽取oracle的数据（CDC版本2.2.1）报ORA-04030？

flink cdc 抽取oracle的数据（CDC版本2.2.1），会不断的占用oracle的内存吗，最后引发ora-04030报错，导致抓取失败，ORA-04030: out of process memory when trying to allocate , 每天运行一段时间后 100%复现。数据库是oracle11g

问答 2023-07-19 来自：开发者社区

请问使用flink cdc抽取oracle 19c的数据，报如下错误是什么原因呢？

"2023-07-14 10:57:20,958 INFO io.debezium.connector.oracle.OracleConnection [] - Database Version: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - ProductionVersion 19.10....

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更新时间 2024-10-12 08:54:56

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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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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