开源大数据平台 E-MapReduce presto 的相关内容

E-MapReduce创建集群时没有勾选presto 现在想启动presto

怎么启动presto啊

E-MapReduce的Presto组件默认支持访问oss数据

阿里云E-MapReduce从EMR-2.1.0版本镜像开始，Presto组件默认就支持访问oss数据了，不再需要引导操作额外支持。如何使用创建集群，版本选择EMR-2.1.0，软件勾选Presto，等待创建成功。验证 hive创建oss数据表下文举了创建数据在oss上的uservisits...

用引导操作给E-MapReduce集群安装presto组件

当前emr最新版本1.3.0没有presto组件，需要额外安装。本文介绍如何用E-MapReduce引导操作来安装presto 0.147版本。引导操作可以在集群创建时执行指定的脚本，详见：帮助文档。我们要执行的引导操作是安装配置jdk8，安装配置presto 0.147，安装presto cl...

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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