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https://issues.apache.org/jira/browse/MAPREDUCE-3029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151027#comment-13151027
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alex gemini commented on MAPREDUCE-3029:
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I think the current eclipse plugin build path is missing some jar.please try
following steps:
in your $hadoop_src_home/src/contrib/eclipse-plugin/build.xml . in the "jar"
target ,copy hadoop-core-xxx.jar ,hadoop-mapreduce-xxx.jar ,hadoop-hdfs-xxx.jar
from your $hadoop_src_home directory. also copy jackson-core-asl-xxx.jar
,jackson-mapper-asl-xxx.jar,commons-httpclient-xxx.jar from your
$hadoop_src_home/lib. I'm not quit sure which version apache-0.21 use, but it
seems that 0.20.205 use jackson-core-asl-1.0.1 , and clouder cdh use
jackson-core-asl-1.5.2, make sure you can find correct version jar in your
$hadoop_src_home/lib. then using
ant -Declipse.home=/path/to/eclipse Dversion=xxx jar .
you will find your eclipse plugin in build/contrib/eclipse-plugin/ directory.
Good luck with that.
This issue is also similar to HADOOP-7382
Hope some hadoop guy fix this build path issue.
> Eclipse Plugin not work on Eclipse Helios
> -----------------------------------------
>
> Key: MAPREDUCE-3029
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3029
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/eclipse-plugin
> Affects Versions: 0.21.0
> Environment: Eclipse Helios Version: Helios Service Release 2 Build
> id: 20110301-1815
> Hadoop 0.21.0
> Reporter: Paul Lam
> Labels: eclipse, hadoop
>
> No response when clicking the "New Hadoop Location" icon in the "Map/Reduce
> Locations" view.
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