Method asArray

bolt/vector/tests/utils/VectorTestBase.h:187–201

Returns a one element ArrayVector with 'vector' as elements of array at 0.

  // Returns a one element ArrayVector with 'vector' as elements of array at 0.
  VectorPtr asArray(VectorPtr vector) {
    BufferPtr sizes = AlignedBuffer::allocate<vector_size_t>(
        1, vector->pool(), vector->size());
    BufferPtr offsets =
        AlignedBuffer::allocate<vector_size_t>(1, vector->pool(), 0);
    return std::make_shared<ArrayVector>(
        vector->pool(),
        ARRAY(vector->type()),
        BufferPtr(nullptr),
        1,
        offsets,
        sizes,
        vector,
        0);
  }

  /// Splits input vector into 'n' vectors evenly. Input vector must have at
  /// least 'n' rows.