Search in sources :

Example 86 with DecimalColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector in project hive by apache.

the class TestVectorArithmeticExpressions method testDecimalColDivideDecimalScalar.

/* Test decimal column to decimal scalar division. This is used to cover all the
   * cases used in the source code template ColumnDivideScalarDecimal.txt.
   * The template is used for division and modulo.
   */
@Test
public void testDecimalColDivideDecimalScalar() throws HiveException {
    VectorizedRowBatch b = getVectorizedRowBatch3DecimalCols();
    HiveDecimal d = HiveDecimal.create("2.00");
    VectorExpression expr = new DecimalColDivideDecimalScalar(0, d, 2);
    // test without nulls
    expr.evaluate(b);
    DecimalColumnVector r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("0.6")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("-1.65")));
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("0")));
    // test null propagation
    b = getVectorizedRowBatch3DecimalCols();
    DecimalColumnVector in = (DecimalColumnVector) b.cols[0];
    r = (DecimalColumnVector) b.cols[2];
    in.noNulls = false;
    in.isNull[0] = true;
    expr.evaluate(b);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test repeating case, no nulls
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("0.6")));
    // test repeating case for null value
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    in.isNull[0] = true;
    in.noNulls = false;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test that zero-divide produces null for all output values
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    expr = new DecimalColDivideDecimalScalar(0, HiveDecimal.create("0"), 2);
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertFalse(r.noNulls);
    assertTrue(r.isNull[0]);
    assertTrue(r.isRepeating);
}
Also used : VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) TestVectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.TestVectorizedRowBatch) DecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector) DecimalColDivideDecimalScalar(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalColDivideDecimalScalar) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) Test(org.junit.Test)

Example 87 with DecimalColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector in project hive by apache.

the class TestVectorArithmeticExpressions method testDecimalColAddDecimalScalar.

/* Test decimal column to decimal scalar addition. This is used to cover all the
   * cases used in the source code template ColumnArithmeticScalarDecimal.txt.
   */
@Test
public void testDecimalColAddDecimalScalar() throws HiveException {
    VectorizedRowBatch b = getVectorizedRowBatch3DecimalCols();
    HiveDecimal d = HiveDecimal.create(1);
    VectorExpression expr = new DecimalColAddDecimalScalar(0, d, 2);
    // test without nulls
    expr.evaluate(b);
    DecimalColumnVector r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("2.20")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("-2.30")));
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("1")));
    // test null propagation
    b = getVectorizedRowBatch3DecimalCols();
    DecimalColumnVector in = (DecimalColumnVector) b.cols[0];
    r = (DecimalColumnVector) b.cols[2];
    in.noNulls = false;
    in.isNull[0] = true;
    expr.evaluate(b);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test repeating case, no nulls
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("2.20")));
    // test repeating case for null value
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    in.isNull[0] = true;
    in.noNulls = false;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test that overflow produces null
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    // set to max possible value
    in.vector[0].set(HiveDecimal.create("9999999999999999.99"));
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertFalse(r.noNulls);
    assertTrue(r.isNull[0]);
}
Also used : VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) TestVectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.TestVectorizedRowBatch) DecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector) DecimalColAddDecimalScalar(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalColAddDecimalScalar) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) Test(org.junit.Test)

Example 88 with DecimalColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector in project hive by apache.

the class TestVectorArithmeticExpressions method testDecimalColModuloDecimalScalar.

// Spot check Decimal Col-Scalar Modulo
@Test
public void testDecimalColModuloDecimalScalar() throws HiveException {
    VectorizedRowBatch b = getVectorizedRowBatch3DecimalCols();
    HiveDecimal d = HiveDecimal.create("2.00");
    VectorExpression expr = new DecimalColModuloDecimalScalar(0, d, 2);
    // test without nulls
    expr.evaluate(b);
    DecimalColumnVector r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("1.20")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("-1.30")));
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("0")));
    // try again with some different data values and divisor
    DecimalColumnVector in = (DecimalColumnVector) b.cols[0];
    in.vector[0].set(HiveDecimal.create("15.40"));
    in.vector[1].set(HiveDecimal.create("-17.20"));
    in.vector[2].set(HiveDecimal.create("70.00"));
    d = HiveDecimal.create("4.75");
    expr = new DecimalColModuloDecimalScalar(0, d, 2);
    expr.evaluate(b);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("1.15")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("-2.95")));
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("3.50")));
    // try a zero-divide to show a repeating NULL is produced
    d = HiveDecimal.create("0.00");
    expr = new DecimalColModuloDecimalScalar(0, d, 2);
    expr.evaluate(b);
    assertFalse(r.noNulls);
    assertTrue(r.isNull[0]);
    assertTrue(r.isRepeating);
}
Also used : VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) TestVectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.TestVectorizedRowBatch) DecimalColModuloDecimalScalar(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalColModuloDecimalScalar) DecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) Test(org.junit.Test)

Example 89 with DecimalColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector in project hive by apache.

the class TestVectorArithmeticExpressions method testDecimalScalarAddDecimalColumn.

/* Test decimal scalar to decimal column addition. This is used to cover all the
   * cases used in the source code template ScalarArithmeticColumnDecimal.txt.
   */
@Test
public void testDecimalScalarAddDecimalColumn() throws HiveException {
    VectorizedRowBatch b = getVectorizedRowBatch3DecimalCols();
    HiveDecimal d = HiveDecimal.create(1);
    VectorExpression expr = new DecimalScalarAddDecimalColumn(d, 0, 2);
    // test without nulls
    expr.evaluate(b);
    DecimalColumnVector r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("2.20")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("-2.30")));
    assertTrue(r.vector[2].getHiveDecimal().equals(HiveDecimal.create("1")));
    // test null propagation
    b = getVectorizedRowBatch3DecimalCols();
    DecimalColumnVector in = (DecimalColumnVector) b.cols[0];
    r = (DecimalColumnVector) b.cols[2];
    in.noNulls = false;
    in.isNull[0] = true;
    expr.evaluate(b);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test repeating case, no nulls
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("2.20")));
    // test repeating case for null value
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    in.isNull[0] = true;
    in.noNulls = false;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test that overflow produces null
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    // set to max possible value
    in.vector[0].set(HiveDecimal.create("9999999999999999.99"));
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertFalse(r.noNulls);
    assertTrue(r.isNull[0]);
}
Also used : DecimalScalarAddDecimalColumn(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalScalarAddDecimalColumn) VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) TestVectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.TestVectorizedRowBatch) DecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) Test(org.junit.Test)

Example 90 with DecimalColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector in project hive by apache.

the class TestVectorArithmeticExpressions method testDecimalScalarDivideDecimalColumn.

/* Test decimal scalar divided column. This tests the primary logic
   * for template ScalarDivideColumnDecimal.txt.
   */
@Test
public void testDecimalScalarDivideDecimalColumn() throws HiveException {
    VectorizedRowBatch b = getVectorizedRowBatch3DecimalCols();
    // 1.20 * 3.30
    HiveDecimal d = HiveDecimal.create("3.96");
    VectorExpression expr = new DecimalScalarDivideDecimalColumn(d, 0, 2);
    // test without nulls
    expr.evaluate(b);
    DecimalColumnVector r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("3.3")));
    assertTrue(r.vector[1].getHiveDecimal().equals(HiveDecimal.create("-1.2")));
    // entry 2 is null due to zero-divide
    assertFalse(r.noNulls);
    assertTrue(r.isNull[2]);
    // test null propagation
    b = getVectorizedRowBatch3DecimalCols();
    DecimalColumnVector in = (DecimalColumnVector) b.cols[0];
    r = (DecimalColumnVector) b.cols[2];
    in.noNulls = false;
    in.isNull[0] = true;
    expr.evaluate(b);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
    // test repeating case, no nulls
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(r.vector[0].getHiveDecimal().equals(HiveDecimal.create("3.3")));
    // test repeating case for null value
    b = getVectorizedRowBatch3DecimalCols();
    in = (DecimalColumnVector) b.cols[0];
    in.isRepeating = true;
    in.isNull[0] = true;
    in.noNulls = false;
    expr.evaluate(b);
    r = (DecimalColumnVector) b.cols[2];
    assertTrue(r.isRepeating);
    assertTrue(!r.noNulls);
    assertTrue(r.isNull[0]);
}
Also used : VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) TestVectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.TestVectorizedRowBatch) DecimalColumnVector(org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector) DecimalScalarDivideDecimalColumn(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalScalarDivideDecimalColumn) HiveDecimal(org.apache.hadoop.hive.common.type.HiveDecimal) Test(org.junit.Test)

Aggregations

DecimalColumnVector (org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector)108 VectorizedRowBatch (org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch)38 LongColumnVector (org.apache.hadoop.hive.ql.exec.vector.LongColumnVector)28 Test (org.junit.Test)28 HiveDecimalWritable (org.apache.hadoop.hive.serde2.io.HiveDecimalWritable)27 HiveDecimal (org.apache.hadoop.hive.common.type.HiveDecimal)25 DoubleColumnVector (org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector)25 BytesColumnVector (org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector)23 TimestampColumnVector (org.apache.hadoop.hive.ql.exec.vector.TimestampColumnVector)18 TestVectorizedRowBatch (org.apache.hadoop.hive.ql.exec.vector.TestVectorizedRowBatch)16 ColumnVector (org.apache.hadoop.hive.ql.exec.vector.ColumnVector)14 IntervalDayTimeColumnVector (org.apache.hadoop.hive.ql.exec.vector.IntervalDayTimeColumnVector)7 Timestamp (java.sql.Timestamp)5 Random (java.util.Random)4 HiveException (org.apache.hadoop.hive.ql.metadata.HiveException)4 ByteWritable (org.apache.hadoop.hive.serde2.io.ByteWritable)3 DoubleWritable (org.apache.hadoop.hive.serde2.io.DoubleWritable)3 IOException (java.io.IOException)2 DateColumnVector (org.apache.hadoop.hive.ql.exec.vector.DateColumnVector)2 Decimal64ColumnVector (org.apache.hadoop.hive.ql.exec.vector.Decimal64ColumnVector)2