Home | About | Sematext search-lucene.com search-hadoop.com
clear query|facets|time Search criteria: .   Results from 1 to 10 from 49 (0.115s).
Loading phrases to help you
refine your search...
ListWritable In Hadoop - Hadoop - [mail # user]
...hi Do we have a ListWritable in hadoop ?*Thanks & Regards **Unmesha Sreeveni U.B**Hadoop, Bigdata Developer* ...
   Author: unmesha sreeveni, 2014-07-10, 06:32
Re: hadoop directory can't add and remove - Hadoop - [mail # user]
...http://www.unmeshasreeveni.blogspot.in/2014/04/name-node-is-in-safe-mode-how-to-leave.htmlhadoop fs -rm r QuasiMonteCarlo_1404262305436_855154103On Wed, Jul 2, 2014 at 11:56 AM, EdwardKing &...
   Author: unmesha sreeveni, 2014-07-02, 06:39
Re: WholeFileInputFormat in hadoop - Hadoop - [mail # user]
...I am trying to do DBScan Algo.I refered the algo in "Data Mining - Conceptsand Techniques (3rd Ed)" chapter 10 Page no: 474.Here in this algorithmwe need to find the disance between each poi...
   Author: unmesha sreeveni, 2014-06-30, 04:02
Finding mamimum value in reducer - Hadoop - [mail # user]
...I have a scenario.Output from previous job1 is http://pastebin.com/ADa8fTGB.In next job2 I need to get/find i key having maximum value.eg i=3, 3 keys having maximum value.(i will be a custom...
   Author: unmesha sreeveni, 2014-06-24, 09:15
Re: Map reduce query - Hadoop - [mail # user]
...U can try it using Distributed cacheIn DriverFileStatus[] list = fs.globStatus(extrafile);for (FileStatus status : list) {  DistributedCache.addCacheFile(status.getPath().toUri(), ...
   Author: unmesha sreeveni, 2014-06-20, 09:54
Re: Counters in MapReduce - Hadoop - [mail # user]
...yes rectified that errorBut after 1 st iteration when it enters to second iterationshowing java.io.FileNotFoundException: for  *Path out1 = new Path(CL);**Why is it so .**Normally ...
   Author: unmesha sreeveni, 2014-06-12, 08:32
Custom FileInputFormat not able to pass value to mapper - Hadoop - [mail # user]
...Below is my code. What my code does isI stored the entire file into MyFileInputFormat. And from that I extractedthe line I want.Basically it will be a couple of characters starting from 0to ...
   Author: unmesha sreeveni, 2014-06-11, 10:16
Need advice for Implementing classification algorithms in MapReduce - Hadoop - [mail # user]
...In-order to learn MapReduce algorithm,I usually try it from scratch.What I follow is for classification algorithms-*First I build a model **hadoop jar myjar.jar edu.ModelDriver  **secon...
   Author: unmesha sreeveni, 2014-05-26, 06:21
Issue with conf.set and conf.get method - Hadoop - [mail # user]
...Hi,I am having an issue with conf.set and conf.get methodDriverConfiguration conf=new Configuration();conf.set("delimiter",args[2]);       //File delimiter as user argumentMap...
   Author: unmesha sreeveni, 2014-05-21, 07:34
Re: Are mapper classes re-instantiated for each record? - Hadoop - [mail # user]
...Setup() Method is called before all the mappers and cleanup() method iscalled after all mappersOn Tue, May 6, 2014 at 1:17 PM, Raj K Singh  wrote:*Thanks & Regards **Unmesha Sreeveni U....
   Author: unmesha sreeveni, 2014-05-16, 09:25
Sort:
project
Hadoop (43)
MapReduce (30)
HDFS (12)
Pig (10)
Hive (7)
type
mail # user (46)
mail # general (2)
mail # dev (1)
date
last 7 days (0)
last 30 days (3)
last 90 days (22)
last 6 months (28)
last 9 months (49)
author
Harsh J (554)
Owen O'Malley (396)
Steve Loughran (378)
Todd Lipcon (238)
Eli Collins (181)
Alejandro Abdelnur (162)
Arun C Murthy (161)
Chris Nauroth (141)
Allen Wittenauer (124)
Tom White (118)
Nigel Daley (115)
Ted Yu (114)
Daryn Sharp (110)
Konstantin Shvachko (106)
Aaron Kimball (93)
Doug Cutting (93)
Edward Capriolo (87)
Colin Patrick McCabe (86)
Mark Kerzner (86)
jason hadoop (82)
Hairong Kuang (74)
Runping Qi (72)
Konstantin Boudnik (70)
Benoy Antony (69)
Suresh Srinivas (64)
unmesha sreeveni