public virtual void TestPipesPartitioner()
{
PipesPartitioner <IntWritable, Text> partitioner = new PipesPartitioner <IntWritable
, Text>();
JobConf configuration = new JobConf();
Submitter.GetJavaPartitioner(configuration);
partitioner.Configure(new JobConf());
IntWritable iw = new IntWritable(4);
// the cache empty
NUnit.Framework.Assert.AreEqual(0, partitioner.GetPartition(iw, new Text("test"),
2));
// set data into cache
PipesPartitioner.SetNextPartition(3);
// get data from cache
NUnit.Framework.Assert.AreEqual(3, partitioner.GetPartition(iw, new Text("test"),
2));
}
/// <summary>The task output a record with a partition number attached.</summary>
/// <exception cref="System.IO.IOException"/>
public virtual void PartitionedOutput(int reduce, K key, V value)
{
PipesPartitioner.SetNextPartition(reduce);
collector.Collect(key, value);
}
