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odps对象存储外表的相关内容

阿里云文档 2025-08-26

如何使用列存索引功能查询OSS上的外表数据

本文介绍了使用列存索引功能查询OSS上的外表数据的技术原理和使用方法等内容。

阿里云文档 2025-08-11

使用MSCK REPAIR TABLE同步OSS外表的分区

云原生数据仓库 AnalyticDB MySQL 版支持通过MSCK REPAIR TABLE同步OSS外表的分区。

阿里云文档 2025-08-08

如何创建OSS外表、RDS MySQL外表、Tablestore外表、MaxCompute外表

云原生数据仓库 AnalyticDB MySQL 版支持创建多种外表，包括：OSS外表、RDS MySQL外表、MongoDB外表、Tablestore外表、MaxCompute外表。

阿里云文档 2025-04-09

ALTER TABLE变更外表结构

云原生数据仓库 AnalyticDB MySQL 版支持通过ALTER TABLE修改外表结构，包括修改列名、列数据类型、增加或删除分区。本文介绍ALTER TABLE修改外表的语法。

阿里云文档 2025-03-31

通过Spark SQL读写OSS外表

本文以OSS Parquet格式为例介绍如何通过Spark SQL读写OSS外表。

问答 2024-08-18 来自：开发者社区

Python ODPS 建OSS外表怎么操作？

Python ODPS 建OSS外表怎么操作？

问答 2023-01-09 来自：开发者社区

请问odps建oss外表中org.apache.hadoop.hive.serde2.OpenCSV

请问odps建oss外表中org.apache.hadoop.hive.serde2.OpenCSVSerde 如何设定null format ，或者有参数的链接吗？我想看看SERDEPROPERTIES 中能设置哪些参数

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更新时间 2024-08-19 09:10:30

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对象存储 OSS

对象存储（Object Storage Service，简称 OSS）是海量、安全、低成本、高可靠的云存储服务，具有与平台无关 RESTful API，能从互联网任何位置访问。OSS 提供标准、低频、归档等类型选择，全面优化存储成本。

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了解价格

管理控制台

产品入门

快速掌握 OSS

点击查看帮助文档

“存”享优惠

OSS 低至 118.99 元/年

热门帮助文档

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对象存储OSS

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模型蒸馏：让0.6B模型媲美235B模型

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