问题一：Flink CDC中oracle的cdc遇到这个错误，有没有哪位朋友碰到过？ Flink CDC中oracle的cdc遇到这个错误，有没有哪位朋友碰到过，Caused by: io.debezium.connector.oracle.logminer.parser.DmlParserException: Unknown supported SQL '/ No SQL_R...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之遇到错误org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'jdbc'，该如何解决

问题一：Flink CDC中mongodb 整库同步的时候报错这个是咋回事？ Flink CDC中mongodb 整库同步的时候报错这个是咋回事？Caused by: com.mongodb.MongoCommandException: Command failed with error 73 (InvalidNamespace): '{aggregate: 1} is n...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之报错：Caused by: oracle.jdbc.OracleDatabaseException: ORA-01291如何解决

问题一：flink-cdc-oracle 2.4版本采集oracle ，启动的时候报如下错误? flink-cdc-oracle 2.4版本采集oracle （版本19c cdb+pdb），启动的时候报如下错误? java.sql.SQLException: ORA-01291: 缺少日志文件 ORA-06512: 在 "SYS.DBMS_LOGMNR", li...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之错误提示“null column 15 Encountered at line 43”如何解决

问题一：Flink 1.17使用changelog-format报空指针异常，如何解决呀？ Flink 1.17使用changelog-format报空指针异常，如何解决呀？参考回答：缺少依赖包...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之报错：Column 'o7' not found in any table 如何解决

问题一：想问下，采用flinksql创建catalog链接，有哪位知道怎么处理吗？想问下，采用flinksql创建catalog链接，本地测试可以访问hive-conf的配置文件，但是打包到集群就会出现配置文件不存在的情况。看了下打好的包，里面是有这些配置文件的，有哪位大佬知道怎么处理吗？ ...

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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

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优