hive小文件实时计算 Flink版的相关内容

阿里云文档 2025-04-23

创建Hive Catalog

配置Hive Catalog后，您可以在Flink开发控制台直接读取Hive元数据，无需再手动注册Hive表，提高作业开发的效率且保证数据的正确性。本文为您介绍如何配置Hive元数据、创建和使用Hive Catalog等。

阿里云文档 2025-04-23

注册Hive Kerberos集群

在实时计算控制台上注册Hive Kerberos集群信息后，可以访问支持Kerberos的Hive。本文为您介绍如何注册Hive Kerberos集群。

阿里云文档 2025-03-24

Hive内置函数

本文为您介绍实时计算Flink版支持的Hive内置函数以及使用方法。

阿里云文档 2025-01-21

Flink Hive SQL作业快速入门

实时计算Flink版支持使用Hive方言创建批处理作业，通过兼容Hive SQL语法增强与Hive互操作性，便于从现有Hive作业平滑迁移至实时计算管理控制台。

问答 2022-02-15 来自：开发者社区

写到hive很多小文件，貌似这两个参数没起作用" 'auto-compaction' #Flink

写到hive很多小文件，貌似这两个参数没起作用" 'auto-compaction'= 'true' ," + " 'compaction.file-size' = '128MB'," +有大佬知道啥原因吗?#Flink

问答 2022-02-15 来自：开发者社区

有哪位大佬写hive处理过小文件合并的呢，你们是怎么做的呢?#Flink

共有6条

< 1 >

跳转至： GO

更新时间 2024-07-26 21:57:22

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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