emr dlf数据的相关内容

[帮助文档] 在EMR StarRocks上查询Paimon数据

StarRocks从3.1版本开始支持Paimon Catalog。Paimon Catalog是一种External Catalog。通过Paimon Catalog，您可以直接查询Paimon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Paimon Ca...

[帮助文档] 迁移StarRocks数据至EMR Serverless StarRocks

本文将指导您如何使用StarRocks跨集群数据迁移工具，在源集群保持在线且业务服务不中断的状态下高效、安全地进行数据复制。该工具提供全量及增量同步功能，旨在为您提供一键式解决方案，实现源集群数据无缝迁移至目标集群，确保数据一致性的同时，最大限度减少对业务运营的影响。

企业运维训练营之大数据EMR原理与实践

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EMR Studio 大数据处理最佳实践课程

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阿里云 EMR on ACK 实战

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[帮助文档] 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。

[帮助文档] 查询高安全集群数据

如果您所使用的数据集群开启了Kerberos身份认证，那么在查询高安全集群数据时，您需要使用正确的Kerberos凭证进行身份验证。为了确保您具有合适的权限来访问数据，建议您按照本文的操作步骤来配置StarRocks集群。

[帮助文档] 创建EMR集群并使用Spark3读取表格存储数据

本文介绍如何通过开源大数据平台 EMR（E-MapReduce）控制台，快速创建一个EMR集群并使用Spark3读取表格存储的数据。

EMR+DLF数据是什么呢？

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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。

产品控制台

立即开通

产品文档

优惠活动

StarRocks 免费试用

产品入门

快速入门指导

常见问题

最佳实践

EMR实时计算实践