hadoop数据报错

链接:http://pan.baidu.com/s/1pJ7HaUR 密码:6pif

最近要做个应用功能的探讨，把oracle的大量数据分布式统计分析。查了几天资料，有些说使用sqoop导出oracle数据为hdfs文件，但是文件名却不能指定，到时候mapreduce...怎么把oracle的数据导入hadoop系统分布式统计分析？希望有人能够给点思路。

Hadoop配置成功后如何处理数据：报错

2台电脑分别装了虚拟机，使用ubuntu操作系统，完成了hadoop分布式的配置。然后对2个CSV文件进行数据处理，执行shell脚本，处理完成的情况下可以生成一个CSV文件。这里我的2个CSV文件只需要存放在主机上吗？（在不使用分布式进行处理的时候...

hadoop下大批量导出数据如何：报错

本人已搭建了hadoop的平台，里面已经有1TB的数据。现时想把当中600G的数据导出来，形成文件保存。采用hadoop的API接口读取方式，然后再生成文件，速度很慢。有没有第三方软件或者hadoop本身效率高的API可以实现？

hadoop 中利用gis-tools-for-hadoop 处理空间数据一直有问题?报错

结果在MapReduce阶段一直报错 java.lang.RuntimeExption:Error in configuring object&Error:java.lang.ClassNotFoundException:org.codehaus.jackson.ObjectCodec ps:其他数据我在hive中可以处理，当处理空间数据引入...

Hadoop配置成功后如何处理数据:配置报错

hadoop+hive+hbase集成，hive不能向hbase中插入数据?报错

由于公司要求，我从一个啥都不知道的小菜鸟开始摸索用hadoop+hive+hbase做集成，其中 hadoop 2.7.2 hive 1.2.1 hbase 0.98.20，做的单机伪分布集成单独启动全部没有问题，插入读取数据也全都可以。用sqoop给hbase导入数据以后，在hive中...

Hadoop大数据基础教程：报错

链接:http://pan.baidu.com/s/1pJ7HaUR 密码:6pif

有没有在cygwin上成功配置hadoop2的例子？大数据报错

求个在32位xp上使用cygwin，配置hadoop2的例子，详细点的.

关于比较RHadoop和R处理数据,我这样说对不对?报错

本人才上大二，老师给了个课题要比较R语言和Hadoop处理数据的效率.最后我们得出来以下结论,希望大家能帮我们确认和改进一下.1.在数据不大的情况下R语言处理效率高一点.2.当数据大的时候,因为R语言这样传统的处理软件是吧数据先放到内存里再...

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