Thanks, Prashant. Somebody should probably update that wiki page. Would it be more appropriate for me to do it once I get it working for me and then have it reviewed by somebody who knows what their doing, or whine and complain until somebody more knowledgeable does it? - Tim.
----- Forwarded Message ----- From: Prashant Sharma (Commented) (JIRA) <[email protected]> To: [email protected] Sent: Thursday, October 6, 2011 10:50 PM Subject: [jira] [Commented] (HADOOP-7726) eclipse plugin does not build with 0.24.0 [ https://issues.apache.org/jira/browse/HADOOP-7726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13122551#comment-13122551 ] Prashant Sharma commented on HADOOP-7726: ----------------------------------------- P.S. If you are new to hadoop. you might wanna try this. https://issues.apache.org/jira/browse/MAPREDUCE-3131 You can build the docs by running mvn site:site For instruction and docs are generated in hadoop-yarn/hadoop-yarn-site/target > eclipse plugin does not build with 0.24.0 > ----------------------------------------- > > Key: HADOOP-7726 > URL: https://issues.apache.org/jira/browse/HADOOP-7726 > Project: Hadoop Common > Issue Type: Bug > Components: contrib/eclipse-plugin > Affects Versions: 0.24.0 > Environment: Fedora 15 > Reporter: Tim Broberg > > I'm new to hadoop, java, and eclipse, so please forgive me if I jumble > multiple issues together or mistake the symptoms of one problem for a > separate issue. > Attempting to follow the build instructions from > http://wiki.apache.org/hadoop/EclipseEnvironment, the following commands are > to be executed: > 1 - mvn test -DskipTests > 2 - mvn eclipse:eclipse -DdownloadSources=true -DdownloadJavadocs=true > 3 - cd hdfs; ant compile eclipse > 4 - cd ../; cd mapreduce; ant compile eclipse > A - If "mvn test -DskipTests" is used for #1, #2 fails with "[ERROR] Failed > to execute goal on project hadoop-yarn-common: Could not resolve dependencies > for project org.apache.hadoop:hadoop-yarn-common:jar:0.24.0-SNAPSHOT:" > Per Luke Lu's suggestion, "mvn install -DskipTests -P-cbuild" instead of step > #1 cleared up this issue. > B - For steps #3, and #4 there are no hdfs or mapreduce subdirectories. These > appear to have been renamed "hadoop-hdfs-project" and > "hadoop-mapreduce-project". > C - For step #3, if I then go to hadoop-hdfs-project instead and perform "ant > compile eclipse" no build.xml file is found - "Buildfile: build.xml does not > exist!" > D - For step #4, if I go to hadoop-mapreduce-project and do "ant compile > eclipse" a set of errors much like #A is produced: > > [ivy:resolve] :::::::::::::::::::::::::::::::::::::::::::::: > > [ivy:resolve] :: UNRESOLVED DEPENDENCIES :: > > [ivy:resolve] :::::::::::::::::::::::::::::::::::::::::::::: > > [ivy:resolve] :: > > org.apache.hadoop#hadoop-yarn-server-common;0.24.0-SNAPSHOT: not found > > [ivy:resolve] :: > > org.apache.hadoop#hadoop-mapreduce-client-core;0.24.0-SNAPSHOT: not found > > [ivy:resolve] :: > > org.apache.hadoop#hadoop-yarn-common;0.24.0-SNAPSHOT: not found > > [ivy:resolve] :::::::::::::::::::::::::::::::::::::::::::::: > E - If I ignore these issues and import the projects generated in step #2, I > get a bunch of errors related to the lack of an M2_REPO definition. Adding > this variable needs to be included in the build scripts or documentation in > the wiki. > F - Once that is resolved, eclipse shows hundreds of errors and warnings > starting with "AvroRecord" cannot be resolved to a type. > Thanks so much for your work on this, but it needs a little more effort in > documentation and/or development before it is usable again. > Thanks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
