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阿里云文档 2024-11-27

Blink作业迁移至Flink

本文为您介绍如何将Bayes上的作业迁移到实时计算开发控制台，包括迁移步骤、使用限制和注意事项。

问答 2024-06-13 来自：开发者社区

Flink的blink迁移失败报错IndexOutOfBoundsException: Ind...

Flink的blink迁移失败报错IndexOutOfBoundsException: Index: 0, Size: 0

问答 2024-06-08 来自：开发者社区

实时计算Flink版Blink跨账号读取datahub无法注册存储

问答 2024-06-02 来自：开发者社区

Blink实时计算：Explorer大基数表的写入性能优化

一、背景最近在研发实时数据的过程中碰到了需要update写入Explore的大基数实时数据表的场景。为了支持支付宝某个广告位的实时看数需求，需要计算实时累计的流量效果数据。比如曝光pv、点击pv，曝光uv、点击uv，pv曝光点击率。注：Explorer是一款蚂蚁自研海量数据规模下低延时响应的实时分析型(OLAP)数据库, 目标是提供聚合查询能力和一些高阶...

问答 2024-04-17 来自：开发者社区

开源flink都是可以通过这个来创建，但在blink上试用TableApi去这样写，就报错，为什么？

开源flink都是可以通过tableEvn.sqlUpdate("create table")来创建表的但是今天在blink上试了用TableApi去这样写，就报错，为什么？Unsupported SQL query! sqlUpdate() only accepts SQL statements of type INSERT and DELETE.是什么情况，不支持用代码的方式执行create....

问答 2023-10-24 来自：开发者社区

Flink的blink使用开发，读取一个配置文件，这个配置文件要上传到资源上去，然后怎么引用呢？

Flink的blink使用datastream api开发，读取一个配置文件，这个配置文件要上传到资源上去，然后怎么引用呢？jar包是blink.main.jar=xxx.jar,其他文件怎么写参数？

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更新时间 2024-07-11 21:36:06

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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