Chris White

Baltimore, MD

whiteycode.blogspot.com

Age: 33

Software developer mainly working with Java and associated projects: Hadoop, Oozie, Tomcat, JAXRS, Spring, Maven

Jan
9
comment Run mapreduce program for list of words inputs
'large set of words' - how large? will the corpus fit in memory?
Jan
9
answered Hadoop - Explicit grouping of Mapper result
Jan
9
answered Text/String values sent in the Mapper are wrong when I read them in the Reducer
Jan
9
comment Hadoop Streaming with Java Mapper/Reducer
@Mahdi - in your configure method, you can get the job name from the JobConf object passed (JobConf.getJobName())
Jan
2
awarded Good Answer
Nov
12
awarded Popular Question
Nov
6
awarded Enlightened
Nov
6
awarded Nice Answer
Sep
30
awarded Explainer
Aug
22
awarded hadoop
May
24
awarded Revival
Mar
27
awarded apache-pig
Mar
20
awarded Yearling
Mar
8
awarded mapreduce
Mar
2
comment Hadoop-> Mapper->How can we read only Top N rows from each file from given input path?
Does your map class extend Mapper or implement Mapper?
Jan
14
comment Time to complete Map and Reduce Tasks in Hadoop
What's your average map runtime? - the jobhistory.jsp should be able to tell you this
Jan
4
revised How to specify multiple jar files in oozie
updated dead links
Dec
31
answered Various job statistics using yarn and hadoop 2.2.0
Dec
31
comment Found class org.apache.hadoop.mapreduce.TaskInputOutputContext, but interface was expected
Your code works for me, i get an error about unexpected output (to be expected as i don't have your full implementation for T1).
Dec
31
answered Error in overrideing the cleanup method in the mapper using old Hadoop API
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