Examples of org.apache.drill.exec.vector.BitVector.allocateNew()

Class org.apache.drill.exec.vector.BitVector

Examples of org.apache.drill.exec.vector.BitVector.allocateNew()

org.apache.drill.exec.vector.BitVector.allocateNew()
Allocate a new memory space for this vector. Must be called prior to using the ValueVector. @param valueCount The number of values which can be contained within this vector.

    MaterializedField field = MaterializedField.create(defBuilder.build());


    // Create a new value vector for 1024 integers
    BitVector v = new BitVector(field, allocator);
    BitVector.Mutator m = v.getMutator();
    v.allocateNew(1024);


    // Put and set a few values
    m.set(0, 1);
    m.set(1, 0);
    m.set(100, 0);

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    MaterializedField field = MaterializedField.create(defBuilder.build());


    // Create a new value vector for 1024 integers
    BitVector v = new BitVector(field, allocator);
    BitVector.Mutator m = v.getMutator();
    v.allocateNew(1024);


    // Put and set a few values
    m.set(0, 1);
    m.set(1, 0);
    m.set(100, 0);

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