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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "HarmonyMapreduce" by GuillermoCabrera
Date Tue, 16 Nov 2010 17:24:04 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "HarmonyMapreduce" page has been changed by GuillermoCabrera.
http://wiki.apache.org/hadoop/HarmonyMapreduce?action=diff&rev1=2&rev2=3

--------------------------------------------------

  export VERSION=0.21.0
  export VERSIONBUILD=0.21.0-SNAPSHOT
  export PATCH_DIR=/home/harmony/Hadoop-Patches/Harmony/$VERSION-$SUBPROJECT
- #Folder containing a clean version of Hadoop common needed to install patches
+ #Folder containing a clean version of Hadoop mapreduce needed to install patches
  export PRISTINE=/home/harmony/Hadoop-Versions/pristine
  #Note we are using SUN JDK, please refer below to the issues section and why we don't use
Harmony
  export JAVA_HOME=/home/harmony/Java-Versions/jdk1.6.0_14
@@ -70, +70 @@

  }}}
  
  === Test Script ===
- The following script only runs (does not compile) all of the tests in the test-core target.
By running this script it is assumed that you already built Hadoop common with another JDK.
+ The following script only runs (does not compile) all of the tests in the test-core target.
By running this script it is assumed that you already built Hadoop common (dependency) and
mapreduce with another JDK.
  {{{
  # !/bin/sh
  export SUBPROJECT=mapreduce
@@ -84, +84 @@

  
  cd $HADOOP_INSTALL/$SUBPROJECT
  
- echo "Testing Hadoop Common"
+ echo "Testing Hadoop mapreduce"
  ant -Dsun.arch.data.model=32 -Dversion=$VERSIONBUILD run-test-core-nocompile -Dresolvers=internal
> /home/harmony/Test-Scripts/Hadoop-$VERSION/HSTest-$SUBPROJECT.out 2>&1
  }}}
  
@@ -101, +101 @@

  
  ==== Others ====
  
-  * Mapreduce does not compile when using Apache Harmony 6. There is 1 error in this project
in the SpillRecord.java file (line 141) where we get the message "The type IndexRecord is
already defined". Initial guess is that this is related to ecj as we had a similar problem
with primary types before. For this reason we are using SUN to build mapreduce.
+  * Mapreduce does not compile when using Apache Harmony 6. There is 1 error in this project
in the SpillRecord.java file (line 141) where we get the message `The type IndexRecord is
already defined`. Initial guess is that this is related to ecj as we had a similar problem
with primary types before. For this reason we are using SUN to build mapreduce.
  

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