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From Gaurav Sharma <gaurav.gs.sha...@gmail.com>
Subject Re: Checking out Hadoop source code in Eclipse
Date Tue, 03 Nov 2009 19:00:01 GMT
Please check your project build-path.

On Tue, Nov 3, 2009 at 12:28 PM, <smarthrish@yahoo.co.in> wrote:

> Hi .
> I am trying to work on building Hadoop in Eclipse.
> The version I am checking out is
> http://svn.apache.org/repos/asf/hadoop/common/tags/release-0.20.1 .
> After  checking out this release and following the instructions on the
> http://wiki.apache.org/hadoop/EclipseEnvironment page  I am still not able
> to
> build this release.
> After running the build.xml I get a message saying Build Successful but in
> the Problems tab it shows errors like :
> Description    Resource    Path    Location    Type
> Counters cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 496    Java Problem
> Counters cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 501    Java Problem
> Counters cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 503    Java Problem
> FileInputFormat cannot be resolved    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 160    Java Problem
> FileOutputFormat cannot be resolved    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 161    Java Problem
> JobClient cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 486    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 123    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 145    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 145    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 192    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 220    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 263    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 300    Java Problem
> JobConf cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 487    Java Problem
> JobID cannot be resolved    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 495    Java Problem
> JobID cannot be resolved    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 509    Java Problem
> JobID cannot be resolved    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 511    Java Problem
> TaskReport cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 509    Java Problem
> TaskReport cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 510    Java Problem
> TaskReport cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 522    Java Problem
> TaskReport cannot be resolved to a type    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 544    Java Problem
> The declared package "org.apache.hadoop.mapred" does not match the expected
> package "gridmix2.src.java.org.apache.hadoop.mapred"    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 19    Java Problem
> The method createJob(String[]) from the type CombinerJobCreator refers to
> the missing type JobConf    GridMixRunner.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 220    Java Problem
> FileInputFormat cannot be resolved    GenericMRLoadJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 52    Java Problem
> FileInputFormat cannot be resolved    GenericMRLoadJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 69    Java Problem
> FileOutputFormat cannot be resolved    GenericMRLoadJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 47    Java Problem
> JobClient cannot be resolved to a type    GenericMRLoadJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 58    Java Problem
> JobClient cannot be resolved to a type    GenericMRLoadJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 58    Java Problem
> The declared package "org.apache.hadoop.mapred" does not match the expected
> package "gridmix2.src.java.org.apache.hadoop.mapred"
>  GenericMRLoadJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 19    Java Problem
> FileInputFormat cannot be resolved    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 84    Java Problem
> FileOutputFormat cannot be resolved    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 86    Java Problem
> JobConf cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 64    Java Problem
> JobConf cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 65    Java Problem
> JobConf cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 65    Java Problem
> Mapper cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 33    Java Problem
> MapReduceBase cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 32    Java Problem
> MapReduceBase cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 50    Java Problem
> OutputCollector cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 39    Java Problem
> Reducer cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 51    Java Problem
> Reporter cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 40    Java Problem
> Reporter cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 55    Java Problem
> The declared package "org.apache.hadoop.mapred" does not match the expected
> package "gridmix2.src.java.org.apache.hadoop.mapred"
>  CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 19    Java Problem
> OutputCollector cannot be resolved to a type    CombinerJobCreator.java
>  /hadoop/src/benchmarks/gridmix2/src/java/org/apache/hadoop/mapred    line
> 54    Java Problem
>
>
> The version of Eclipse I am running is : Eclipse Galileo
> Java Version : 1.6
> OS : Mac OS 10.5
>
> Any pointers on getting the hadoop build runnning in Eclipse will highly be
> appreciated .
>
> Regards,
> Hrishi
>
>
>
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