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

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

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    if (inSet == null) {
      inSet = new CuckooSetDouble(inListValues.length);
      inSet.load(inListValues);
    }

    DoubleColumnVector inputColVector = (DoubleColumnVector) batch.cols[colNum];
    LongColumnVector outputColVector = (LongColumnVector) batch.cols[outputColumn];
    int[] sel = batch.selected;
    boolean[] nullPos = inputColVector.isNull;
    boolean[] outNulls = outputColVector.isNull;
    int n = batch.size;
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      super.evaluateChildren(batch);
    }

    LongColumnVector inputColVector1 = (LongColumnVector) batch.cols[colNum1];
    LongColumnVector inputColVector2 = (LongColumnVector) batch.cols[colNum2];
    DoubleColumnVector outputColVector = (DoubleColumnVector) batch.cols[outputColumn];
    int[] sel = batch.selected;
    int n = batch.size;
    long[] vector1 = inputColVector1.vector;
    long[] vector2 = inputColVector2.vector;
    double[] outputVector = outputColVector.vector;
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    if (childExpressions != null) {
      this.evaluateChildren(batch);
    }

    DoubleColumnVector inputColVector = (DoubleColumnVector) batch.cols[colNum];
    DoubleColumnVector outputColVector = (DoubleColumnVector) batch.cols[outputColumn];
    int[] sel = batch.selected;
    boolean[] inputIsNull = inputColVector.isNull;
    boolean[] outputIsNull = outputColVector.isNull;
    outputColVector.noNulls = inputColVector.noNulls;
    int n = batch.size;
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    if (inSet == null) {
      inSet = new CuckooSetDouble(inListValues.length);
      inSet.load(inListValues);
    }

    DoubleColumnVector inputColVector = (DoubleColumnVector) batch.cols[inputCol];
    int[] sel = batch.selected;
    boolean[] nullPos = inputColVector.isNull;
    int n = batch.size;
    double[] vector = inputColVector.vector;
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    lcv2 = new LongColumnVector();
    batch.cols[1] = lcv2;
    for (int i = 0; i < VectorizedRowBatch.DEFAULT_SIZE; i++) {
      lcv2.vector[i] = i * 37;
    }
    batch.cols[2] = new DoubleColumnVector();
    batch.size = VectorizedRowBatch.DEFAULT_SIZE;
    return batch;
  }
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    VectorizedRowBatch batch = getVectorizedRowBatch2LongInDoubleOut();
    LongColDivideLongColumn expr = new LongColDivideLongColumn(0, 1, 2);
    batch.cols[0].isNull[1] = true;
    batch.cols[0].noNulls = false;
    batch.cols[1].noNulls = false;
    DoubleColumnVector out = (DoubleColumnVector) batch.cols[2];

    // Set so we can verify they are reset by operation
    out.noNulls = true;
    out.isRepeating = true;
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  private static final long MICROS_PER_SECOND = 1000000;

  @Test
  public void testVectorCastLongToDouble() {
    VectorizedRowBatch b = TestVectorMathFunctions.getVectorizedRowBatchLongInDoubleOut();
    DoubleColumnVector resultV = (DoubleColumnVector) b.cols[1];
    b.cols[0].noNulls = true;
    VectorExpression expr = new CastLongToDouble(0, 1);
    expr.evaluate(b);
    Assert.assertEquals(2.0, resultV.vector[4]);
  }
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  @Test
  public void testCastTimestampToDouble() {
    VectorizedRowBatch b = TestVectorMathFunctions.getVectorizedRowBatchLongInDoubleOut();
    LongColumnVector inV = (LongColumnVector) b.cols[0];
    DoubleColumnVector resultV = (DoubleColumnVector) b.cols[1];
    b.cols[0].noNulls = true;
    VectorExpression expr = new CastTimestampToDoubleViaLongToDouble(0, 1);
    expr.evaluate(b);
    Assert.assertEquals(-1E-9D , resultV.vector[1]);
    Assert.assertEquals(1E-9D, resultV.vector[3]);
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    // test basic case
    VectorizedRowBatch b = getBatchDecimalDouble();
    VectorExpression expr = new CastDecimalToDouble(0, 1);
    expr.evaluate(b);
    DoubleColumnVector r = (DoubleColumnVector) b.cols[1];
    assertEquals(1.1d, r.vector[0], eps);
    assertEquals(-2.2d, r.vector[1], eps);
    assertEquals(9999999999999999.0d, r.vector[2], eps);

    // test with nulls in input
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  private VectorizedRowBatch getBatchDecimalDouble() {
    VectorizedRowBatch b = new VectorizedRowBatch(2);
    DecimalColumnVector dv;
    short scale = 2;
    b.cols[0] = dv = new DecimalColumnVector(18, scale);
    b.cols[1] = new DoubleColumnVector();

    b.size = 3;

    dv.vector[0].set(HiveDecimal.create("1.1").setScale(scale));
    dv.vector[1].set(HiveDecimal.create("-2.2").setScale(scale));
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Related Classes of org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector

  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFAvgDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFMaxDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFMinDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFStdPopDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFStdSampDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFSumDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFVarPopDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.aggregates.gen.VectorUDAFVarSampDouble
  • org.apache.hadoop.hive.ql.exec.vector.expressions.FuncDoubleToDecimal
  • org.apache.hadoop.hive.ql.exec.vector.expressions.FuncRand
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