实时数仓 Hologres maxcompute外部表的相关内容

[帮助文档] MaxCompute加速查询

Hologres支持使用创建外部表的方式实现MaxCompute数据加速查询，当数据规模较大时（超过200 GB），您也可以将MaxCompute数据导入Hologres进行查询以获得更好的查询性能。

[帮助文档] 使用UNLOAD命令将MaxCompute数据导出至外部存储（OSS、Hologres）

MaxCompute支持您将MaxCompute项目中的数据导出至外部存储（OSS、Hologres），以供其他计算引擎使用。本文为您介绍UNLOAD命令的使用方法及具体示例。

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Hologres独享实例可以加速查询 MaxCompute 嘛？共享集群（湖仓加速版）只支持外部表？

Hologres独享实例可以加速查询 MaxCompute 嘛？共享集群（湖仓加速版）只支持外部表？是这样吗？

[帮助文档] MaxCompute存储服务升级公告

尊敬的Hologres用户：MaxCompute存储服务将于北京时间2024年3月起进行架构升级，届时V1.3和V2.0两个大版本中，低于V1.3.58和V2.0.11版本的实例将无法正确解析MaxCompute外部表，有可能出现数据读取不准确的情况。2024年3月如果您使用Hologres加速查询...

想把Hologres 慢查询日志导出至MaxCompute外部表时报错？

想把Hologres 慢查询日志导出至MaxCompute外部表时报错？实例：lzd_ai_daily_sg QueryID: 1490025053173171879。[13:50:55] NOTICE: QueryID: 1490025053173171879[13:50:55] [执行失败! 0...

[帮助文档] Hologres和MaxCompute搭建离线数据大屏

本文以GitHub公开事件数据为例，为您介绍使用Hologres加速查询MaxCompute，并对接BI分析工具（本文以DataV为例），实现实时分析离线数据的通用架构与核心步骤。

请问下Hologres，湖仓加速版查询maxcompute外部表，有什么优化途径吗？

请问下Hologres，湖仓加速版查询maxcompute外部表，sql查询时长1-4秒不等，有什么优化途径吗？

[帮助文档] EMR支持Hologres和MaxCompute数据源

阿里云E-MapReduce（简称EMR）支持Spark、Trino计算引擎直接访问Hologres和MaxCompute表，为您提供了更加完善的湖仓一体化的解决方案，以及更加高效、稳定的数据分析体验。

Hologres一键mc数据导入如果MaxCompute的数据更新外部表数据会更新

在 Hologres 中如何优化查询 MaxCompute 外部表数据的语句？

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更新时间 2024-03-28 13:46:16

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