实时计算 Flink版报错flink 的相关内容

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版操作报错之在使用Flink CDC进行数据同步时遇到了全量同步不完全的问题，同时有任务偶尔报错，是什么原因

问题一：Flink CDC这个报错是啥意思么？ Flink CDC这个报错是啥意思么？把mongo的胖包放进去之后，jobmanager直接没起来参考回答：这个报错可能是由于Flink...

文章 2024-05-23 来自：开发者社区

实时计算 Flink版操作报错之Apache Flink中的SplitFetcher线程在读取数据时遇到了未预期的情况，该怎么解决

问题一：Flink CDC跑联表任务时候，程序的内存会慢慢增大，这个报错是因为什么呢？ Flink CDC跑联表任务时候，程序的内存会慢慢增大，达到4G左右的时候会突然降到300M,同时jobmanager日志里显示有报错ERROR org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerStdoutFileHa...

文章 2024-05-19 来自：开发者社区

实时计算 Flink版操作报错合集之执行Flink job，报错“Could not execute SQL statement. Reason:org.apache.flink.table.api.ValidationException: One or more required options are missing”，该怎么办

问题一：这里是oracle的2.3.0的Flink CDC 那我的这个有什么具体的问题？ The db history topic or its content is fully or partially missing. Please check database history topic configuration and re-execute the snapshot....

文章 2024-05-19 来自：开发者社区

实时计算 Flink版操作报错合集之Flink sql-client 针对kafka的protobuf格式数据建表，报错：java.lang.ClassNotFoundException 如何解决

问题一：flink的历史服务historyserver起来之后，看页面请求有一个404是什么情况啊? flink的历史服务historyserver起来之后，页面没有内容，看页面请求有一个404是什么情况啊? ...

文章 2024-05-19 来自：开发者社区

实时计算 Flink版操作报错合集之flink cdc xstream采集oracle报错如何解决

问题一：Flink CDC中CheckpointException: 这种问题什么好的解决方案吗？ Flink CDC中CheckpointException: Checkpoint expired before completing. 这种问题什么好的解决方案吗？参考回答： Postgresql DebeziumSourceFunction DataStre...

文章 2024-05-18 来自：开发者社区

实时计算 Flink版操作报错合集之flink jdbc写入数据时，长时间没写入后报错，是什么原因导致的

问题一：Flink这个错误怎么解决？ Flink这个错误怎么解决？参考回答：这个错误是由于类型转换异常引起的，即试图将java.util.LinkedHashMap类型的对象赋值给org.apa...

文章 2024-05-18 来自：开发者社区

实时计算 Flink版操作报错合集之通过flink sql形式同步数据到hudi中，本地启动mian方法报错如何解决

问题一：请教下我通过flink sql形式同步数据到hudi中一直找不到问题所在之处? 请教下我通过flink sql形式同步数据到hudi中本地启动mian方法报错 MiniCluster is not yet running or has already been shut down. 一直找不到问题所在之处?请大佬们指点指点参考回答：这...

文章 2024-05-18 来自：开发者社区

实时计算 Flink版操作报错合集之报错：org.apache.flink.table.api.validationexception如何解决

问题一：Flink CDC这个问题有没有哪位朋友解决过呀，该怎么处理呀？ Flink CDC这个问题有没有哪位朋友解决过呀，该怎么处理呀？org.apache.flink.table.api.validationexception: 'scan.incremental.snapshot.chunk.key-column' must be set when the table d...

文章 2024-05-18 来自：开发者社区

实时计算 Flink版操作报错合集之异常信息显示在Flink中找不到指定的ReplicationSlot如何解决

问题一：Flink的示例代码为啥都执行不了呢？ Flink的示例代码为啥都执行不了呢？Exception in thread "main" java.lang.reflect.InaccessibleObjectException: Unable to make field private static final int java.lang.Class.ANNOTATION ...

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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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