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Re: conf.set() and conf.get() - MapReduce - [mail # user]
...but i need to convert it back to object of the same class. If i am converting it to string will it be possible?   On Mon, Dec 30, 2013 at 11:16 AM, Harsh J  wrote:     *T...
   Author: unmesha sreeveni, 2013-12-30, 05:58
Re: Object in mapreduce - MapReduce - [mail # user]
...what i am experencing in my MR is  In Driver i am getting an object value and wen it reaches to mapper the object value changes.And my MR fails So for that is DistributedChache do this ...
   Author: unmesha sreeveni, 2013-12-28, 09:59
Re: 答复: Application of MapReduce - MapReduce - [mail # user]
...What is search index build? Datamining means algorithms.  Can we have any research application area where we can find out some thing that can be implemented with Hadoop Mapreduce  ...
   Author: unmesha sreeveni, 2013-12-26, 11:12
mapper and reducer working - MapReduce - [mail # user]
...How the reducers merge data. Map executes in different nodes . Reducer also works in same fasion?  *Thanks & Regards*  Unmesha Sreeveni U.B  *Junior Developer* http://www.unme...
   Author: unmesha sreeveni, 2013-12-26, 09:32
Re: LOGGING in MapReduce - MapReduce - [mail # user]
...Thanks for ur reply i got it :)   On Sat, Dec 21, 2013 at 1:53 AM, Jiayu Ji  wrote:    *Thanks & Regards*  Unmesha Sreeveni U.B  *Junior Developer*...
   Author: unmesha sreeveni, 2013-12-21, 03:29
Re: count the number of rows in a table - MapReduce - [mail # user]
...Which database you are using ? Pls look at this: https://www.inkling.com/read/hadoop-definitive-guide-tom-white-3rd/chapter-13/a-mapreduce-application-to   On Thu, Dec 19, 2013 at 11:04...
   Author: unmesha sreeveni, 2013-12-19, 05:44
Re: Get dynamic values in a user defined class from reducer. - MapReduce - [mail # user]
...Thanks for ur reply Robert Dyer. Thanks for spending ur valuable time for clearing my doubts.  I need to pass some other values too   Reducer public  class Reduce extends MapR...
   Author: unmesha sreeveni, 2013-12-19, 04:15
Re: setup() and cleanup() methods for mapred api. - MapReduce - [mail # user]
...Thanks for Your reply Liyin. close() get executed after each reducer right? Are we able to capture a dynamic value in close()?   On Thu, Dec 19, 2013 at 9:20 AM, 梁李印  wrote:  ...
   Author: unmesha sreeveni, 2013-12-19, 03:55
Re: java.io.FileNotFoundException: File does not exist: Error while running Decision Tree Hadoop MapReduce - MapReduce - [mail # user]
...res = ToolRunner.run(new Configuration(), new C45(), args); whether this can be the reason ..in eclipse i am getting  the expected output and a false result in cluster I read that there...
   Author: unmesha sreeveni, 2013-12-13, 04:29
Re: Which is hdfs? - MapReduce - [mail # user]
...Thank you vinayakumar and Jagat :)   On Mon, Dec 9, 2013 at 3:06 PM, Jagat Singh  wrote:    *Thanks & Regards*  Unmesha Sreeveni U.B  *Junior Developer*...
   Author: unmesha sreeveni, 2013-12-10, 06:55
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