Hi,?周杰Thank you for your reply.partition can get the top-k of the wordcount
result ?In this problem,I have a lot of search keywords , and i want to know
the top-k words .So for those words which only occures one or two times, i can
ignore them.
laozh...@sina.cn
?发件人：?周杰发送时间：?2014-08-17
Hello,I am using mapreduce to get the frequency of words in a corpus . And I
want to get a descnding sorted result.Now I can use Hive to sort them ,but If
i use mapreduce,how can i do this ?
Thakns.
laozh...@sina.cn
$Reduce.class
2160 04-15-2014 14:54 MyJob.class
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5159 5 files
laozh...@sina.cn
From: Stanley ShiDate: 2014-04-16 10:25To: user@hadoop.apache.orgSubject: Re:
Re: Hadoop NoClassDefFoundErrorcan do you an "unzip -l myjob.jar" to see if
your jar file has the correct hierarch
r 15, 2014 at 3:06 PM, laozh...@sina.cn wrote:
Hello EveryOne: I am new to hadoop,and i am reading Hadoop in action.When i
tried to run a demo from this book,I got a problem and could not find answer
from the net. Can you help me on this ?
below is the error info :
$ hadoop jar myjob.jar M
Hello EveryOne: I am new to hadoop,and i am reading Hadoop in action.When i
tried to run a demo from this book,I got a problem and could not find answer
from the net. Can you help me on this ?
below is the error info :
$ hadoop jar myjob.jar MyJob input outputException in thread "main"
