load data inpath '/user/hadoop/tmp overwrite into table event_log_raw,我要去赛马了select * from event_log_raw可以工作(我认为是本地的,因为我没有得到map %和reduce %的输出),并且我从我的样本数据中获得了我的10条记录,正确地解析了,一切都很好。select count(*) from event_log_
With tbl_name as from tblEmployee as E right join tblTransaction asE.EmployeeNumber = T.EmployeeNumber order by T.EmployeeNumber)
SelectDistinct(T.EmployeeNumber) as EmployeeNum <
我在Windows上安装了Hadoop2.6,作为依赖于Hadoop的软件的测试平台。据我所知,安装工作正常。我将Hadoop保存在C:\Hadoop中,临时文件夹保存在C:\hadooptemp中。org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.examp