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https://issues.apache.org/jira/browse/HADOOP-2574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12558522#action_12558522
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Amar Kamat commented on HADOOP-2574:
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+1. I tried running the wordcount-v2 line by line and now it works fine. Just a
small suggestions, in the last example of wordcount v2 (case sensitive =
true/false), could you make the distinction evident by having {{Hello}} and
{{hello}} in the input file.
> bugs in mapred tutorial
> -----------------------
>
> Key: HADOOP-2574
> URL: https://issues.apache.org/jira/browse/HADOOP-2574
> Project: Hadoop
> Issue Type: Bug
> Components: documentation
> Reporter: Doug Cutting
> Assignee: Arun C Murthy
> Fix For: 0.15.3, 0.16.0
>
> Attachments: HADOOP-2574_0_20080110.patch, mapred_tutorial.html
>
>
> Sam Pullara sends me:
> {noformat}
> Phu was going through the WordCount example... lines 52 and 53 should have
> args[0] and args[1]:
> http://lucene.apache.org/hadoop/docs/current/mapred_tutorial.html
> The javac and jar command are also wrong, they don't include the directories
> for the packages, should be:
> $ javac -classpath ${HADOOP_HOME}/hadoop-${HADOOP_VERSION}-core.jar -d
> classes WordCount.java
> $ jar -cvf /usr/joe/wordcount.jar WordCount.class -C classes .
> {noformat}
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