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From Cui tony <tony.cui1...@gmail.com>
Subject Re: decision forest
Date Tue, 09 Mar 2010 05:46:49 GMT
I just re-compile mahout after patched.
It is OK when I compiled core part, used "mvn install".
But it failed when I compiled example part, used "mvn compile".
The error message is :

[@master examples]$ mvn compile
[INFO] Scanning for projects...
[INFO]
------------------------------------------------------------------------
[INFO] Building Mahout Examples
[INFO]    task-segment: [compile]
[INFO]
------------------------------------------------------------------------
[INFO] Setting property: classpath.resource.loader.class =>
'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'.
[INFO] Setting property: velocimacro.messages.on => 'false'.
[INFO] Setting property: resource.loader => 'classpath'.
[INFO] Setting property: resource.manager.logwhenfound => 'false'.
[INFO] [remote-resources:process {execution: default}]
[INFO] [resources:resources {execution: default-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO] Copying 3 resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 102 source files to
/data/hadoop/mahout/trunk/examples/target/classes
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Compilation failure

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[202,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[204,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[205,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[206,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[207,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[209,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[210,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[211,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[212,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[213,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[214,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[215,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[216,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[217,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[218,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[219,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[220,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[221,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[222,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[223,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[224,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[225,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[226,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[227,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[228,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[229,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[230,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[231,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[232,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[233,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[234,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[235,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[236,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[237,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[386,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[388,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[389,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[390,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[391,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[393,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[394,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[395,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[396,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[397,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[398,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[399,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[400,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[401,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[402,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[403,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[404,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[405,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[406,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[407,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[408,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[409,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[410,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[411,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[412,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[413,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[414,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[415,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[416,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[417,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[418,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[419,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[420,0]
class, interface, or enum expected

/data/hadoop/mahout/trunk/examples/src/main/java/org/apache/mahout/df/mapreduce/TestForest.java:[421,0]
class, interface, or enum expected


[INFO]
------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 3 seconds
[INFO] Finished at: Tue Mar 09 13:44:24 CST 2010
[INFO] Final Memory: 18M/254M
[INFO]
------------------------------------------------------------------------



2010/3/8 Jake Mannix <jake.mannix@gmail.com>

> On Mon, Mar 8, 2010 at 12:11 AM, Cui tony <tony.cui1983@gmail.com> wrote:
>
> > First, I did update the trunk so that it contains the newest code. Then I
> > applied your patch.
> > I didn't use maven to re-build mahout. Do I have to re-build mahout? I
> > thought eclipse will build code automatically.
> >
>
> Due to the fact that we have some autogenerated code (in particular
> the primitive collections stuff), whenever I get compile errors the
> first thing I try if I can't tell why it doesn't work, is to have maven
> try it first.  To do it faster just add the -DskipTests flag.
>
>  -jake
>

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