Comments for alan said

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by Fkorning

Fkorning — Sat, 05 May 2012 15:17:00 +0000

make that: http://en.wikisource.org/wiki/User:Fkorning/Code/Hadoop-on-Cygwin

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by Fkorning

Fkorning — Sat, 05 May 2012 15:09:00 +0000

I’ve managed to get this working to the point where jobs are dispatched, tasks executed, and results compiled.

[http://en.wikisource.org/wiki/User:Fkorning/Code/Haddoop-on-Cygwin]

Comment on Similarity Weighting Schemes for Collaborative Filtering by Similarity Weighting Schemes for Collaborative Filtering « CC IRML

Similarity Weighting Schemes for Collaborative Filtering « CC IRML — Wed, 04 Apr 2012 13:29:46 +0000

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Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by Nikzad_n

Nikzad_n — Fri, 23 Mar 2012 21:11:00 +0000

hi
I run
bin/start-dfs.sh
bin/start-mapred.shin cygwin successfully but when I typed http://localhost:9100 in browser nothing was displayed.can you help me?my hadoop version is 1.0.1 and my windows is windows7.thanks alot

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by Fkorning

Fkorning — Fri, 23 Mar 2012 15:39:00 +0000

Thanks for the great work compiling this info. It was the only good
lead for me in setting up 1.0.1. But 1.0.1 is broken in a a lot of ways.

I’ve managed to patch it and provide you the link here:

https://issues.apache.org/jira/browse/HADOOP-7682?focusedCommentId=13236645#comment-13236645

FKorning

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by amsal

amsal — Tue, 21 Feb 2012 07:51:00 +0000

hi..
i want to access hbase table from hadoop mapreduce….i m using windowsXP and cygwin
i m using hadoop-0.20.2 and hbase-0.92.0
hadoop cluster is working fine….i am able to run mapreduce wordcount successfully on 3 pc’s
hbase is also working …..i can cerate table from shell

i have tried many examples but they are not working….when i try to compile it using
javac Example.java

it gives error…..
org.apache.hadoop.hbase.client does not exist
org.apache.hadoop.hbase does not exist
org.apache.hadoop.hbase.io does not exist

please can anyone help me in this……
-plz give me some example code to access hbase from hadoop map reduce
-also guide me how should i compile and execute it

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by amsal

amsal — Tue, 21 Feb 2012 07:51:00 +0000

i have tried many examples but they are not working….when i try to compile it using
javac Example.java

it gives error…..
org.apache.hadoop.hbase.client does not exist
org.apache.hadoop.hbase does not exist
org.apache.hadoop.hbase.io does not exist

please can anyone help me in this……
-plz give me some example code to access hbase from hadoop map reduce
-also guide me how should i compile and execute it

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by amsal

amsal — Tue, 21 Feb 2012 07:50:00 +0000

i have tried many examples but they are not working….when i try to compile it using
javac Example.java

it gives error…..
org.apache.hadoop.hbase.client does not exist
org.apache.hadoop.hbase does not exist
org.apache.hadoop.hbase.io does not exist

please can anyone help me in this……
-plz give me some example code to access hbase from hadoop map reduce
-also guide me how should i compile and execute it

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by vartika singh

vartika singh — Wed, 18 Jan 2012 15:25:26 +0000

can i get hadoop to run on windows 7 x86??

Comment on Hadoop + HBase + Cygwin + Windows 7 x64 by Gomes

Gomes — Tue, 20 Dec 2011 08:43:31 +0000

I am getting teh following error on windows with cygwin and not sure where to set the classpath and make it work

bin/hadoop: line 297: /cygdrive/c/Program: No such file or directory
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Exception in thread “main” -bash-4.1$