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From Sonny Heer <sonnyh...@gmail.com>
Subject Re: Iterate through entire data set
Date Thu, 08 Apr 2010 19:38:06 GMT
Is there other documentation on how to setup all the pieces?

Currently I'm simply trying to test the example word_count, but will
likely need to write other map/reduce programs over the cassandra data
set.

For this test I have one box (ubuntu)  where i have moved cass .6 rc1
binary , and started the default configuration.

I checked out the .6rc1 project code from svn.  'cd' to
contrib/word_count and trying to run the sample.  Is this the correct
way to run contrib stuff?  where does the hadoop cluster come in?

On Thu, Apr 8, 2010 at 12:18 PM, Sonny Heer <sonnyheer@gmail.com> wrote:
> Okay I moved everything to the ubuntu box:
>
> ~/dev/cassandra-0.6.0-rc1/contrib/word_count$ bin/word_count_setup
> 10/04/08 11:15:10 INFO config.DatabaseDescriptor: Auto DiskAccessMode
> determined to be standard
> 10/04/08 11:15:10 WARN config.DatabaseDescriptor: KeysCachedFraction
> is deprecated: use KeysCached instead.
> 10/04/08 11:15:10 WARN config.DatabaseDescriptor: KeysCachedFraction
> is deprecated: use KeysCached instead.
> 10/04/08 11:15:10 INFO service.StorageService: Starting up client gossip
> 10/04/08 11:15:10 INFO WordCountSetup: Sleeping 3000
> 10/04/08 11:15:11 INFO gms.Gossiper: Node /127.0.0.1 is now part of the cluster
> 10/04/08 11:15:12 INFO gms.Gossiper: InetAddress /127.0.0.1 is now UP
> 10/04/08 11:15:13 INFO WordCountSetup: added text1
> 10/04/08 11:15:13 INFO WordCountSetup: added text2
> 10/04/08 11:15:14 INFO WordCountSetup: added text3
>
>
> =====================
>
> ~/dev/cassandra-0.6.0-rc1/contrib/word_count$ bin/word_count
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/commons/logging/LogFactory
>        at org.apache.hadoop.conf.Configuration.<clinit>(Configuration.java:138)
>        at WordCount.main(Unknown Source)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.commons.logging.LogFactory
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:319)
>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:264)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332)
>        ... 2 more
>

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