Package org.apache.drill.exec.expr.holders

Examples of org.apache.drill.exec.expr.holders.Decimal38SparseHolder

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  }

  public static Decimal38SparseHolder getDecimal38Holder(String decimal) {


      Decimal38SparseHolder dch = new Decimal38SparseHolder();

      BigDecimal bigDecimal = new BigDecimal(decimal);

      dch.scale = bigDecimal.scale();
      dch.precision = bigDecimal.precision();
      dch.setSign(bigDecimal.signum() == -1);
      dch.start = 0;


      dch.buffer = Unpooled.wrappedBuffer(new byte[dch.maxPrecision * DecimalUtility.integerSize]);
      dch.buffer = new SwappedByteBuf(dch.buffer);
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    return dch;
  }

  public static Decimal38SparseHolder getDecimal38Holder(DrillBuf buf, String decimal) {

      Decimal38SparseHolder dch = new Decimal38SparseHolder();

      BigDecimal bigDecimal = new BigDecimal(decimal);

      dch.scale = bigDecimal.scale();
      dch.precision = bigDecimal.precision();
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        DecimalUtility.getSparseFromBigDecimal(fieldReader.readBigDecimal(), buffer, 0, decimal28Holder.scale,
            decimal28Holder.precision, decimal28Holder.nDecimalDigits);
        mapWriter.decimal28Sparse(MappifyUtility.fieldValue).write(decimal28Holder);
        break;
      case DECIMAL38SPARSE:
        Decimal38SparseHolder decimal38Holder = new Decimal38SparseHolder();

        // Ensure that the buffer used to store decimal is of sufficient length
        buffer.reallocIfNeeded(decimal38Holder.WIDTH);
        decimal38Holder.scale = valueMajorType.getScale();
        decimal38Holder.precision = valueMajorType.getPrecision();
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    return dch;
  }

  public static Decimal38SparseHolder getDecimal38Holder(DrillBuf buf, String decimal) {

      Decimal38SparseHolder dch = new Decimal38SparseHolder();

      BigDecimal bigDecimal = new BigDecimal(decimal);

      dch.scale = bigDecimal.scale();
      dch.precision = bigDecimal.precision();
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Related Classes of org.apache.drill.exec.expr.holders.Decimal38SparseHolder

  • org.apache.drill.exec.vector.complex.MapUtility
  • org.apache.drill.exec.vector.ValueHolderHelper
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