mapreduce异常_第2页-阿里云

E-MapReduce主节点内存异常100%导致服务异常

E-MapReduce-kafka集群的一个节点运行的物理机存在硬件异常风险

Hadoop 分布式计算框架 MapReduce

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0019-Yarn的JobHistory目录权限问题导致MapReduce作业异常

温馨提示：要看高清无码套图，请使用手机打开并单击图片放大查看。 1.问题描述 Hive的MapReduce作业无法正常运行，日志如下： 0: jdbc:hive2://localhost:10000_>_select count(*) from student; … command(query...

hive在E-MapReduce集群的实践（一）hive异常排查入门

hive是hadoop集群最常用的数据分析工具，只要运行sql就可以分析海量数据。初学者在使用hive时，经常会遇到各种问题，不知道该怎么解决。本文是hive实践系列的第一篇，以E-MapReduce集群环境为例，介绍常见的hive执行异常，定位和解决方法，以及hive日志查看方法。除作者本人的...

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更新时间 2024-03-20 16:56:27

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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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