实时计算 Flink版kafka事件的相关内容

阿里云文档 2024-09-12

查看作业运行事件

作业启动后，会产生运行事件。运行事件可以帮忙查看作业启动的过程中每个时间点的启动状态。本文为您介绍如何查看运行事件。

文章 2024-08-29 来自：开发者社区

实时计算 Flink版产品使用问题之处理Kafka数据顺序时，怎么确保事件的顺序性

问题一：Flink CDC里从kafka消费的时候顺序会乱，这时候就无法区分顺序了，这种情况有办法处理吗？ Flink CDC里从kafka消费的时候顺序会乱，这时候就无法区分顺序了，这种情况有办法处理吗？flink开窗排序可以解决，但遇到两个操作时间在同一时刻的咋办呢，有其它字段可以作标识区分吗？flink cdc到kafka是顺序的，但如果其中一条消息出现失败后重试，不会出现顺序问题...

阿里云文档 2024-08-07

如何使用复杂事件处理(CEP)语句

本文为您介绍实时计算Flink全托管的复杂事件处理（CEP）语句的详情。

阿里云文档 2024-06-26

Flink SQL中Changelog事件乱序处理原理

本文围绕Flink SQL实时数据处理中的Changelog事件乱序问题，分析了Flink SQL中Changelog事件乱序问题的原因，并提供了解决方案以及处理Changelog事件乱序的建议。以帮助您更好地理解Changelog的概念和应用，更加高效地使用Flink SQL进行实时数据处理。

阿里云文档 2024-01-10

查看审计事件

本文介绍如何通过操作审计（ActionTrail）产品查看Flink审计事件。

阿里云文档 2023-07-17

实时计算Flink版有哪些审计事件

实时计算Flink版已与操作审计服务集成，您可以在操作审计中查询用户操作实时计算Flink版产生的管控事件。操作审计支持将管控事件投递到日志服务SLS的LogStore或对象存储OSS的存储空间中，满足实时审计、问题回溯分析等需求。操作审计记录了用户通过OpenAPI或控制台等方式操作云资源时产生的...

问答 2022-02-15 来自：开发者社区

flink1.11 sql kafka 抽取事件时间

使用flink1.11 sql接入kafka ，format为csv 从eventTime字段中抽取事件时间 rowtime AS TO_TIMESTAMP(FROM_UNIXTIME(eventTime / 1000, 'yyyy-MM-dd HH:mm:ss')) eventTime可能存在脏数据（非13位的毫秒时间戳），设置了 'csv.ignore-parse-errors' = ...

问答 2022-02-15 来自：开发者社区

flink1.11 sql ddl 连接kafka读取数据，使用事件时间窗口，无法触发，相同的sql

您好，请教您一个问题 flink1.11 sql ddl连接kafka,使用事件事件，无法触发窗口，使用process_time系统时间就可以正常触发 create table kafka_table ( log_id string, event_date timestamp(3), process_time as PROCTIME(), ts as event_date, water...

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更新时间 2024-08-30 08:53:50

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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