开源大数据平台 E-MapReduce服务器的相关内容

阿里云E-MapReduce公司最近Presto所在的服务器，请问这种问题各位有遇到过吗？

阿里云E-MapReduce公司最近Presto所在的服务器，在晚上9点到9点半CPU飙高异常，排除了所有的定时任务延迟和其他外部服务调用，从EMR Presto的server.log也只能看到对oss进行了很多的pread和read，请问这种问题各位大佬有遇到过吗？怎么解决呢？

阿里云E-MapReduce创建集群是不是必须的有相应地区的ECS服务器

要不然创建集群时会出现如图所示的错误，是怎么回事？

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更新时间 2024-03-12 14:35:46

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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