Package org.apache.hadoop.hive.ql.exec.vector

Examples of org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector

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    if (childExpressions != null) {
      super.evaluateChildren(batch);
    }

    LongColumnVector arg1ColVector = (LongColumnVector) batch.cols[arg1Column];
    BytesColumnVector outputColVector = (BytesColumnVector) batch.cols[outputColumn];
    int[] sel = batch.selected;
    outputColVector.noNulls = true; // output must be a scalar and neither one is null
    outputColVector.isRepeating = false; // may override later
    int n = batch.size;
    long[] vector1 = arg1ColVector.vector;

    // return immediately if batch is empty
    if (n == 0) {
      return;
    }

    outputColVector.initBuffer();

    if (arg1ColVector.isRepeating) {
      if (vector1[0] == 1) {
        outputColVector.fill(arg2Scalar);
      } else {
        outputColVector.fill(arg3Scalar);
      }
      return;
    }

    if (arg1ColVector.noNulls) {
      if (batch.selectedInUse) {
        for(int j = 0; j != n; j++) {
          int i = sel[j];
          if (vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            outputColVector.setRef(i, arg3Scalar, 0, arg2Scalar.length);
          }
        }
      } else {
        for(int i = 0; i != n; i++) {
          if (vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            outputColVector.setRef(i, arg3Scalar, 0, arg2Scalar.length);
          }
        }
      }
    } else /* there are nulls */ {
      if (batch.selectedInUse) {
        for(int j = 0; j != n; j++) {
          int i = sel[j];
          if (!arg1ColVector.isNull[i] && vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            outputColVector.setRef(i, arg3Scalar, 0, arg2Scalar.length);
          }
        }
      } else {
        for(int i = 0; i != n; i++) {
          if (!arg1ColVector.isNull[i] && vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            outputColVector.setRef(i, arg3Scalar, 0, arg2Scalar.length);
          }
        }
      }
    }
  }
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    if (childExpressions != null) {
      super.evaluateChildren(batch);
    }

    BytesColumnVector inputColVector = (BytesColumnVector) batch.cols[colNum];
    int[] sel = batch.selected;
    int n = batch.size;
    byte[][] vector = inputColVector.vector;
    int [] start = inputColVector.start;
    int [] length = inputColVector.length;
    BytesColumnVector outV = (BytesColumnVector) batch.cols[outputColumn];
    outV.initBuffer();
    Text t;

    if (n == 0) {
      //Nothing to do
      return;
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    if (childExpressions != null) {
      super.evaluateChildren(batch);
    }

    BytesColumnVector inV = (BytesColumnVector) batch.cols[inputColumn];
    int[] sel = batch.selected;
    int n = batch.size;
    DecimalColumnVector outV = (DecimalColumnVector) batch.cols[outputColumn];

    if (n == 0) {
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    if (inSet == null) {
      inSet = new CuckooSetBytes(inListValues.length);
      inSet.load(inListValues);
    }

    BytesColumnVector inputColVector = (BytesColumnVector) batch.cols[inputCol];
    int[] sel = batch.selected;
    boolean[] nullPos = inputColVector.isNull;
    int n = batch.size;
    byte[][] vector = inputColVector.vector;
    int[] start = inputColVector.start;
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    if (childExpressions != null) {
      super.evaluateChildren(batch);
    }

    LongColumnVector arg1ColVector = (LongColumnVector) batch.cols[arg1Column];
    BytesColumnVector arg2ColVector = (BytesColumnVector) batch.cols[arg2Column];
    BytesColumnVector arg3ColVector = (BytesColumnVector) batch.cols[arg3Column];
    BytesColumnVector outputColVector = (BytesColumnVector) batch.cols[outputColumn];
    int[] sel = batch.selected;
    boolean[] outputIsNull = outputColVector.isNull;
    outputColVector.noNulls = arg2ColVector.noNulls && arg3ColVector.noNulls;
    outputColVector.isRepeating = false; // may override later
    int n = batch.size;
    long[] vector1 = arg1ColVector.vector;

    // return immediately if batch is empty
    if (n == 0) {
      return;
    }

    outputColVector.initBuffer();

    /* All the code paths below propagate nulls even if neither arg2 nor arg3
     * have nulls. This is to reduce the number of code paths and shorten the
     * code, at the expense of maybe doing unnecessary work if neither input
     * has nulls. This could be improved in the future by expanding the number
     * of code paths.
     */
    if (arg1ColVector.isRepeating) {
      if (vector1[0] == 1) {
        arg2ColVector.copySelected(batch.selectedInUse, sel, n, outputColVector);
      } else {
        arg3ColVector.copySelected(batch.selectedInUse, sel, n, outputColVector);
      }
      return;
    }

    // extend any repeating values and noNulls indicator in the inputs
    arg2ColVector.flatten(batch.selectedInUse, sel, n);
    arg3ColVector.flatten(batch.selectedInUse, sel, n);

    if (arg1ColVector.noNulls) {
      if (batch.selectedInUse) {
        for(int j = 0; j != n; j++) {
          int i = sel[j];
          if (vector1[i] == 1) {
            if (!arg2ColVector.isNull[i]) {
              outputColVector.setVal(
                i, arg2ColVector.vector[i], arg2ColVector.start[i], arg2ColVector.length[i]);
            }
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (vector1[i] == 1 ?
              arg2ColVector.isNull[i] : arg3ColVector.isNull[i]);
        }
      } else {
        for(int i = 0; i != n; i++) {
          if (vector1[i] == 1) {
            if (!arg2ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg2ColVector.vector[i], arg2ColVector.start[i], arg2ColVector.length[i]);
            }
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (vector1[i] == 1 ?
              arg2ColVector.isNull[i] : arg3ColVector.isNull[i]);
        }
      }
    } else /* there are nulls */ {
      if (batch.selectedInUse) {
        for(int j = 0; j != n; j++) {
          int i = sel[j];
          if (!arg1ColVector.isNull[i] && vector1[i] == 1) {
            if (!arg2ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg2ColVector.vector[i], arg2ColVector.start[i], arg2ColVector.length[i]);
            }
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (!arg1ColVector.isNull[i] && vector1[i] == 1 ?
              arg2ColVector.isNull[i] : arg3ColVector.isNull[i]);
        }
      } else {
        for(int i = 0; i != n; i++) {
          if (!arg1ColVector.isNull[i] && vector1[i] == 1) {
            if (!arg2ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg2ColVector.vector[i], arg2ColVector.start[i], arg2ColVector.length[i]);
            }
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (!arg1ColVector.isNull[i] && vector1[i] == 1 ?
              arg2ColVector.isNull[i] : arg3ColVector.isNull[i]);
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    if (childExpressions != null) {
      super.evaluateChildren(batch);
    }

    BytesColumnVector outV = (BytesColumnVector) batch.cols[outputColumn];
    ColumnVector inputCol = batch.cols[this.colNum];
    /* every line below this is identical for evaluateLong & evaluateString */
    final int n = inputCol.isRepeating ? 1 : batch.size;
    int[] sel = batch.selected;

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    text.set(formatter.format(newDate));
    return Arrays.copyOf(text.getBytes(), text.getLength());
  }

  protected void evaluateString(ColumnVector columnVector, BytesColumnVector outputVector, int i) {
    BytesColumnVector bcv = (BytesColumnVector) columnVector;
    text.set(bcv.vector[i], bcv.start[i], bcv.length[i]);
    try {
      calendar.setTime(formatter.parse(text.toString()));
    } catch (ParseException e) {
      outputVector.isNull[i] = true;
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    if (childExpressions != null) {
      super.evaluateChildren(batch);
    }

    LongColumnVector arg1ColVector = (LongColumnVector) batch.cols[arg1Column];
    BytesColumnVector arg3ColVector = (BytesColumnVector) batch.cols[arg3Column];
    BytesColumnVector outputColVector = (BytesColumnVector) batch.cols[outputColumn];
    int[] sel = batch.selected;
    boolean[] outputIsNull = outputColVector.isNull;
    outputColVector.noNulls = arg3ColVector.noNulls;
    outputColVector.isRepeating = false; // may override later
    int n = batch.size;
    long[] vector1 = arg1ColVector.vector;

    // return immediately if batch is empty
    if (n == 0) {
      return;
    }

    outputColVector.initBuffer();

    /* All the code paths below propagate nulls even arg3 has no
     * nulls. This is to reduce the number of code paths and shorten the
     * code, at the expense of maybe doing unnecessary work if neither input
     * has nulls. This could be improved in the future by expanding the number
     * of code paths.
     */
    if (arg1ColVector.isRepeating) {
      if (vector1[0] == 1) {
        outputColVector.fill(arg2Scalar);
      } else {
        arg3ColVector.copySelected(batch.selectedInUse, sel, n, outputColVector);
      }
      return;
    }

    // extend any repeating values and noNulls indicator in the input
    arg3ColVector.flatten(batch.selectedInUse, sel, n);

    if (arg1ColVector.noNulls) {
      if (batch.selectedInUse) {
        for(int j = 0; j != n; j++) {
          int i = sel[j];
          if (vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (vector1[i] == 1 ? false : arg3ColVector.isNull[i]);
        }
      } else {
        for(int i = 0; i != n; i++) {
          if (vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (vector1[i] == 1 ? false : arg3ColVector.isNull[i]);
        }
      }
    } else /* there are nulls */ {
      if (batch.selectedInUse) {
        for(int j = 0; j != n; j++) {
          int i = sel[j];
          if (!arg1ColVector.isNull[i] && vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (!arg1ColVector.isNull[i] && vector1[i] == 1 ?
              false : arg3ColVector.isNull[i]);
        }
      } else {
        for(int i = 0; i != n; i++) {
          if (!arg1ColVector.isNull[i] && vector1[i] == 1) {
            outputColVector.setRef(i, arg2Scalar, 0, arg2Scalar.length);
          } else {
            if (!arg3ColVector.isNull[i]) {
              outputColVector.setVal(
                  i, arg3ColVector.vector[i], arg3ColVector.start[i], arg3ColVector.length[i]);
            }
          }
          outputIsNull[i] = (!arg1ColVector.isNull[i] && vector1[i] == 1 ?
              false : arg3ColVector.isNull[i]);
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  }

  @Test
  // Test basic assign to vector.
  public void testAssignBytesColumnVector()  {
      BytesColumnVector outV = new BytesColumnVector(VectorizedRowBatch.DEFAULT_SIZE);
      outV.initBuffer(35); // initialize with estimated element size 35

      int i = 0;

      int expectedResultLen;
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  }

  @Test
  // Test basic right trim to vector.
  public void testRightTrimBytesColumnVector()  {
      BytesColumnVector outV = new BytesColumnVector(VectorizedRowBatch.DEFAULT_SIZE);
      outV.initBuffer(30); // initialize with estimated element size 35

      int i = 0;
      int expectedResultLen;

      // Nothing to trim (ASCII).
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