Invalid argument in point-in-polygon-aggregation-mr

[trumboosahil]

I downloaded code from https://github.com/Esri/gis-tools-for-hadoop/tree/master/samples/point-in-polygon-aggregation-mr and after building the jar file I run the example and got an error "Invalid argument" because there is a condition if (args.length != 3) when I ouput the args.length it is 6

As a matter of fact I didn't change anything from source code or shell script

[climbage]

I assume you used run-sample.sh to run it? Which args did you get?

[trumboosahil]

Yes I’m using run-sample.sh to run. Here under I’m giving more information

1. After downloading the sample I found there are some folders containing data, jar file and source code.
2. I made my own project in eclipse and copied the source code from the downloaded folder and exported jar file . When I use this .jar file it gives error "Invalid argument" because there is a condition if (args.length != 3) when I output the args.length it is 6
3. When I used the .jar file available in downloaded folder it works fine
4. The size of my .jar file is is 8.2 KB and .jar file available in downloaded folder is 4.8 KB

5. I'm using hadoop version
   

   Hadoop 2.3.0-cdh5.1.0
   Subversion git://github.sf.cloudera.com/CDH/cdh.git -r 8e266e052e423af592871e2dfe09d54c03f6a0e8
   Compiled by jenkins on 2014-07-12T13:49Z
   Compiled with protoc 2.5.0

More Information:

I edited the file AggregationSampleDriver as below
<color="red">
String [] args = new GenericOptionsParser(config, init_args).getRemainingArgs();
int size = args.length;
for (int i=0; i<size; i++)
{
System.out.println(String.valueOf(i) + " * " + args[i]);
}

out put on terminal is

<color="blue">
0 * com.esri.hadoop.examples.AggregationSampleDriver
1 * -libjars
2 * ../../lib/esri-geometry-api.jar,../../lib/spatial-sdk-hadoop.jar
3 * hdfs:///user/cloudera/sample/pinp/data/counties-data/california-counties.json
4 * hdfs:///user/cloudera/sample/pinp/data/earthquake-data/earthquakes.csv
5 * hdfs:///user/cloudera/sample/pinp/output

[randallwhitman]

Idea for workaround (like #18):

int argc = args.length;
int expected = 3;
if (argc > expected && AggregationSampleDriver.class.getName().equals(args[0])) {
    for (int ix=0; ix<expected; ++ix) {
        args[ix] = args[ix+argc-expected];  // shift by argc-expected
    }
    argc = expected;  // pretend
}