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Flink CDC 里flink是docker部署的，目前想把postgre同步到es，报错咋办？

Flink CDC 里我的flink是docker部署的，我目前想把postgre同步到es，但是报kafka的异常？用的是默认的配置，没有单独指定配置。jobmanager: restart: always image: flink:1.16.0-scala_2.12-java11 contain...

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问题一：flinksql 连接oracle时间长 Closed Connection报错有方案解决不？请问大神我flinksql 连接oracle时间长 Closed Connection报错有方案解决不？参考回答：java代码中可以使用连接池每隔一秒去select 1关于本问题的更多回答可点击原文...

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Flink CDC里我用flink SQL 同步一张表到es。日志不动，没有报错怎么排查？

Flink CDC里我用flink SQL 同步一张表到es。 tasks 状态一直卡在 DEPLOYING日志到这里就不动了：2024-01-23 22:15:38,787 INFO com.ververica.cdc.connectors.mysql.source.assigners.MyS...

新版本flink1.17-1.19写入ES,官方例子报错，怎么解决？

新版本flink1.17-1.19写入ES,官方例子报错，怎么解决？java.lang.IllegalStateException: The elasticsearch emitter must be serializable.

新版本flink1.17-1.19写入ES,官方例子报错什么原因？

新版本flink1.17-1.19写入ES,官方例子报错 java.lang.IllegalStateException: The elasticsearch emitter must be serializable.

新版本flink1.17-1.19写入ES,官方例子报错有知道什么情况吗？

新版本flink1.17-1.19写入ES,官方例子报错 java.lang.IllegalStateException: The elasticsearch emitter must be serializable. 有大佬知道什么情况吗？

Flink CDC中写入es的job启动就报错了，我看jar包并没有缺失这个包

"Flink CDC中写入es的job启动就报错了，我看jar包并没有缺失这个包。我在两个服务器上起同样的job,一个不报错正常运行，一个报这个错，依赖的问题我也排查了，但是也没解决问题。"

请问Flink 写数据到 ES 有遇到过这个报错的么？

请问Flink 写数据到 ES 有遇到过这个报错的么？java.lang.NoClassDefFoundError: org/elasticsearch/common/unit/TimeValue

flink-sql入es报错：Missing required options are document-type

@[TOC]完整的报错Exception in thread "main" org.apache.flink.table.api.ValidationException: Unable to create a sink for writing table 'default_catalog.defau...

[帮助文档] SQL与Catalog报错有哪些相关问题

本文介绍SQL与Catalog报错相关问题。

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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