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

Examples of org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalColAddDecimalColumn.evaluate()

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    // test that overflow produces NULL
    b = getVectorizedRowBatch3DecimalCols();
    c0 = (DecimalColumnVector) b.cols[0];
    c0.vector[0].set(HiveDecimal.create("9999999999999999.99")); // set to max possible value
    r = (DecimalColumnVector) b.cols[2];
    expr.evaluate(b); // will cause overflow for result at position 0, must yield NULL
    assertTrue(!r.noNulls && r.isNull[0]);

    // verify proper null output data value
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("0.01")));
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    // test left input repeating
    b = getVectorizedRowBatch3DecimalCols();
    c0 = (DecimalColumnVector) b.cols[0];
    c0.isRepeating = true;
    r = (DecimalColumnVector) b.cols[2];
    expr.evaluate(b);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("2.20")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("2.20")));
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("2.20")));

    // test both inputs repeating
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    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("2.20")));

    // test both inputs repeating
    DecimalColumnVector c1 = (DecimalColumnVector) b.cols[1];
    c1.isRepeating = true;
    expr.evaluate(b);
    assertTrue(r.isRepeating);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("2.20")));

    // test right input repeating
    b = getVectorizedRowBatch3DecimalCols();
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    b = getVectorizedRowBatch3DecimalCols();
    c1 = (DecimalColumnVector) b.cols[1];
    c1.isRepeating = true;
    c1.vector[0].set(HiveDecimal.create("2.00"));
    r = (DecimalColumnVector) b.cols[2];
    expr.evaluate(b);
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("2.00")));
  }

  // Spot check decimal column-column subtract
  @Test
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