apache实时计算 Flink版hive 的相关内容

阿里云文档 2025-09-18

Flink+Sedona实时交通密度分析

实时计算Flink版支持与Apache Sedona集成，为用户提供强大的分布式实时地理空间分析能力。本文以一个实时交通密度分析的场景为例，详细介绍如何在Flink中调用Sedona的空间函数，对数据流进行高效的地理空间计算。

阿里云文档 2025-07-29

从Apache Flink持续导入

StarRocks提供Apache Flink连接器（以下简称Flink Connector），可以通过Flink导入数据至StarRocks表。相比于Flink自带的flink-connector-jdbc，StarRocks的Flink Connector性能更优越且稳定性更强，特别适合大规模数据导入场景。

阿里云文档 2024-09-09

Apache Log4j 0Day安全漏洞公告说明

近日，阿里云计算有限公司发现阿帕奇Log4j2组件存在远程代码执行漏洞，并将漏洞情况告知阿帕奇软件基金会。本文为您介绍该漏洞的影响范围及相应的客户侧和云服务侧的安全建议。

阿里云文档 2024-08-21

在挂载文件存储HDFS版的Hadoop集群上安装及使用ApacheFlink

本文介绍如何在挂载文件存储 HDFS 版的Hadoop集群上安装及使用Apache Flink。

文章 2023-12-06 来自：开发者社区

Apache Flink目前不支持直接写入MaxCompute，但是可以通过Hive Catalog将Flink的数据写入Hive表

Apache Flink目前不支持直接写入MaxCompute，但是可以通过Hive Catalog将Flink的数据写入Hive表，然后再通过Hive与MaxCompute的映射关系将数据同步到MaxCompute。首先，你需要在Flink中配置Hive Catalog，然后创建一个Hive表，这个表的存储位置指向MaxC...

问答 2023-04-19 来自：开发者社区

Apache Flink China读hive报这个，该怎么解决？

Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.ql.io.orc.RecordReaderImpl$StringDictionaryTreeReader.startStripe(RecordReaderImpl.java:1560) at org.apache.hadoop.hive.ql.io.orc.R....

文章 2022-02-17 来自：开发者社区

性能提升约 7 倍！Apache Flink 与 Apache Hive 的集成

导读：随着 Flink 在流式计算的应用场景逐渐成熟和流行，如果 Flink 能同时把批量计算的应用场景处理好，就能减少用户在使用 Flink 时开发和维护的成本,并且能够丰富 Flink 的生态。SQL 是批计算中比较常用的工具，所以 Flink 针对于批计算也以 SQL 为主要接口。本次分享主要介绍 Flink 对批处理的设计与 Hive 的集成。主要分为下面三点展开：设计架构项目进展.....

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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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MySQL 到 Hologres

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