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Posted to mapreduce-issues@hadoop.apache.org by "alex gemini (Commented) (JIRA)" <ji...@apache.org> on 2011/11/16 06:18:51 UTC
[jira] [Commented] (MAPREDUCE-3029) Eclipse Plugin not work on
Eclipse Helios
[ https://issues.apache.org/jira/browse/MAPREDUCE-3029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151027#comment-13151027 ]
alex gemini commented on MAPREDUCE-3029:
----------------------------------------
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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