deltalake emr 的相关内容

阿里云文档 2024-10-08

Delta Lake数据源

Delta Lake Catalog是一种External Catalog，StarRocks从2.5版本开始支持。

文章 2024-09-01 来自：开发者社区

掌握Spring事务管理，打造无缝数据交互——实用技巧大公开！

标题：Spring框架中的事务管理：基础知识与高级技巧在企业级应用开发中，确保数据一致性和完整性至关重要。Spring框架提供了一套完善的事务管理机制，帮助开发者轻松实现这一目标。本文将深入探讨Spring框架中的事务管理，从基础知识到高级技巧，为读者呈现全方位的解析。事务是一组操作的集合，被视...

文章 2024-08-26 来自：开发者社区

Delta Lake革新浪潮：EMR中的数据湖守护者，如何重塑大数据生态？

Delta Lake，一个开源的大数据处理框架，以其独特的数据版本控制和ACID事务特性，在大数据领域迅速崛起。在阿里云EMR（E-MapReduce）平台上，Delta Lake扮演了一个至关重要的角色，它为EMR用户提供了一种更高效、更可靠的数据处理方式。 Delta Lake的核心优势在于其对...

问答 2024-08-20 来自：开发者社区

在提升 DeltaLake 运维管理能力方面，阿里云 EMR 有哪些具体措施？

问答 2024-08-20 来自：开发者社区

DeltaLake 在 EMR 中扮演了什么角色，并得到了哪些认可？

阿里云文档 2024-05-11

Delta Lake CDC功能的相关参数,Schema和使用示例

本文为您介绍Delta Lake CDC功能的相关参数、Schema和使用示例。

阿里云文档 2024-02-05

在EMR StarRocks上查询Delta Lake数据

Delta Lake Catalog是一种External Catalog。通过Delta Lake Catalog，您可以直接查询Delta Lake中的数据。本文为您介绍如何在E-MapReduce的StarRocks集群上创建和查看Delta Lake Catalog。

阿里云文档 2023-10-30

如何用Spark处理DeltaLake和Hudi数据

Delta Lake和Hudi是当前主流的数据湖产品，并且都支持了Spark的读写操作。本文为您介绍Spark如何处理Delta Lake和Hudi数据。

阿里云文档 2023-05-18

如何使用EMR上的Hive访问DeltaLake和Hudi数据

Hive不支持写入数据到Delta Lake和Hudi，但是可以通过外部表的方式查询Delta Lake和Hudi中的数据。本文通过示例为您介绍如何使用EMR上的Hive访问Delta Lake和Hudi数据。

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更新时间 2024-09-01 10:43:50

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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