实时计算 Flink版报错如何解决的相关内容

Flink报错问题之调用udf时报错如何解决

问题一：JdbcUpsertTableSink输出的时候报‘Duplicate entry’问题如题，按照官方文档，当mysql表定义了primary key的时候，会使用UpsertTableSink，并且会使用insert on duplicate方式写入。但我在使用中，发现报了 dupli...

Flink报错问题之用Tumble窗口函数报错如何解决

问题一：Flink SQL共享source 问题目前我有一个任务，source table是读取一个topic生成的，但是有6个sink，使用了多条insert 语句输出到同一张mysql表中，按照我的理解，这些insert语句应该都是共享这个source table的，读取kafka只需要读取...

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Flink报错问题之写orc报错如何解决

问题一：flink使用多个keytab的情况怎么处理？你好，我在使用flink run提交任务时，由于集群是kerberos化的Hadoop集群，我想为不同的用户提供不同的keytab进行认证，但是我在flink-conf.yaml中看到了的security.kerberos.login.keyt...

Flink CDC编译问题之编译atlas报错如何解决

问题一：Flink CDC编译的话,是不是用对应的jdk版本编译就行,假如我用jdk17,在17环境编译？ Flink CDC编译的话,是不是用对应的jdk版本编译就行,假如我用jdk17,在17环境编译？参考答案：是的，您可以在 JDK 17 环境下编译 Flink CDC。确保您使用的 JD...

Flink SQL 问题之窗口函数报错如何解决

问题一：请教个问题，按照快速上手的来，flink SQL 建表后查询，出来表结构，但是有个超时报错，怎么办参考回答： ...

Flink SQL 问题之用代码执行报错如何解决

问题一：请问一下，我已经使用Flink的SQL Client通过JDBC连接模式将数据从SQL Server导入到Hudi表中然后将数据从hudi导入到SQL Server另一个表中报错请问一下，我已经使用Flink的SQL Client通过JDBC连接模式将数据从SQL Server导入到H...

Flink报错问题之Flink报错Only a single 'INSERT INTO' is supported如何解决

问题一：实时计算Flink报错Only a single 'INSERT INTO' is supported 实时计算Flink报错Only a single 'INSERT INTO' is supported 参考答案：可参考QA：报错：Only a single 'INSERT INTO'...

Flink报错问题之Flink报错:Table sink 'a' doesn't support consuming update and delete changes which is produced by node如何解决

问题一：实时计算Flink报错org.codehaus.janino.CompilerFactory cannot be cast to org.codehaus.commons.compiler.ICompilerFactory 实时计算Flink报错org.codehaus.janino.Com...

Flink报错问题之Flink报错java.io.EOFException: SSL peer shut down incorrectly如何解决

问题一：Flink报错Can not retract a non-existent record. This should never happen. Flink报错Can not retract a non-existent record. This should never happen. 参考...

Flink报错问题之Flink报错：Incompatible types for sink column 'xxx' at position x.如何解决

问题一：Flink报错Has not enough ip address: abnormal event detected from kubernetes Flink报错Has not enough ip address: abnormal event detected from kubernete...

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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