hadoop面试的相关内容

文章 2016-05-05 来自：开发者社区

【问答】大数据技术Hadoop面试题,看看你能答对多少？答案在后面

单项选择题 1. 下面哪个程序负责 HDFS 数据存储。 a)NameNode b)Jobtracker c)Datanode d)secondaryNameNode e)tasktracker 2. HDfS 中的 block 默认保存几份？ a)3 份 b)2 份 c)1 份 d)不确定 3. 下列哪个程序通常与 NameNode 在一个节点启动？ a)SecondaryName...

文章 2016-05-05 来自：开发者社区

Hadoop面试45个题目及答案

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文章 2015-07-16 来自：开发者社区

Hadoop/Spark相关面试问题总结

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更新时间 2024-05-07 14:07:00

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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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立即开通

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StarRocks 免费试用

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最佳实践

EMR实时计算实践