/// <exception cref="System.Exception"/>
public virtual int TestFormat(Configuration conf, int tupleSize, bool firstTuple,
bool secondTuple, TestJoinProperties.TestType ttype)
{
Job job = Job.GetInstance(conf);
CompositeInputFormat format = new CompositeInputFormat();
int count = 0;
foreach (InputSplit split in (IList <InputSplit>)format.GetSplits(job))
{
TaskAttemptContext context = MapReduceTestUtil.CreateDummyMapTaskAttemptContext(conf
);
RecordReader reader = format.CreateRecordReader(split, context);
MapContext mcontext = new MapContextImpl(conf, context.GetTaskAttemptID(), reader
, null, null, MapReduceTestUtil.CreateDummyReporter(), split);
reader.Initialize(split, mcontext);
WritableComparable key = null;
Writable value = null;
while (reader.NextKeyValue())
{
key = (WritableComparable)reader.GetCurrentKey();
value = (Writable)reader.GetCurrentValue();
ValidateKeyValue(key, value, tupleSize, firstTuple, secondTuple, ttype);
count++;
}
}
return(count);
}
/// <exception cref="System.Exception"/>
private void TestExpr3(Configuration conf, string op, TestJoinProperties.TestType
ttype, int expectedCount)
{
string joinExpr = ConstructExpr3(op);
conf.Set(CompositeInputFormat.JoinExpr, joinExpr);
int count = TestFormat(conf, 3, false, false, ttype);
NUnit.Framework.Assert.IsTrue("not all keys present", count == expectedCount);
}
/// <exception cref="System.IO.IOException"/>
private void ValidateKeyValue <_T0>(WritableComparable <_T0> k, Writable v, int tupleSize
, bool firstTuple, bool secondTuple, TestJoinProperties.TestType ttype)
{
System.Console.Out.WriteLine("out k:" + k + " v:" + v);
if (ttype.Equals(TestJoinProperties.TestType.OuterAssociativity))
{
ValidateOuterKeyValue((IntWritable)k, (TupleWritable)v, tupleSize, firstTuple, secondTuple
);
}
else
{
if (ttype.Equals(TestJoinProperties.TestType.InnerAssociativity))
{
ValidateInnerKeyValue((IntWritable)k, (TupleWritable)v, tupleSize, firstTuple, secondTuple
);
}
}
if (ttype.Equals(TestJoinProperties.TestType.InnerIdentity))
{
ValidateKeyValue_INNER_IDENTITY((IntWritable)k, (IntWritable)v);
}
}
