/// <summary>Return true iff the tuple is full (all data sources contain this key).</summary> protected internal override bool Combine(object[] srcs, TupleWritable dst) { System.Diagnostics.Debug.Assert(srcs.Length == dst.Size()); for (int i = 0; i < srcs.Length; ++i) { if (!dst.Has(i)) { return(false); } } return(true); }
public virtual bool IsCompatible(TupleWritable that) { if (this.Size() != that.Size()) { return(false); } for (int i = 0; i < values.Length; ++i) { if (Has(i) != that.Has(i)) { return(false); } if (Has(i) && !values[i].Equals(that.Get(i))) { return(false); } } return(true); }
/// <summary>Tests that we can write more than 64 values.</summary> /// <exception cref="System.Exception"/> public virtual void TestWideTupleBoundary() { Text emptyText = new Text("Should not be set written"); Writable[] values = new Writable[65]; Arrays.Fill(values, emptyText); values[64] = new Text("Should be the only value set written"); TupleWritable tuple = new TupleWritable(values); tuple.SetWritten(64); for (int pos = 0; pos < tuple.Size(); pos++) { bool has = tuple.Has(pos); if (pos == 64) { NUnit.Framework.Assert.IsTrue(has); } else { NUnit.Framework.Assert.IsFalse("Tuple position is incorrectly labelled as set: " + pos, has); } } }
/// <exception cref="System.Exception"/> public virtual void TestWideTuple2() { Text emptyText = new Text("Should be empty"); Writable[] values = new Writable[64]; Arrays.Fill(values, emptyText); values[9] = new Text("Number 9"); TupleWritable tuple = new TupleWritable(values); tuple.SetWritten(9); for (int pos = 0; pos < tuple.Size(); pos++) { bool has = tuple.Has(pos); if (pos == 9) { NUnit.Framework.Assert.IsTrue(has); } else { NUnit.Framework.Assert.IsFalse("Tuple position is incorrectly labelled as set: " + pos, has); } } }
/// <summary>Emit everything from the collector.</summary> protected internal override bool Combine(object[] srcs, TupleWritable dst) { System.Diagnostics.Debug.Assert(srcs.Length == dst.Size()); return(true); }