Examples with HiveChar org.apache.hadoop.hive.common.type.HiveChar used on opensource projects

Example 36 with HiveChar

use of org.apache.hadoop.hive.common.type.HiveChar in project hive by apache.

the class TestGenericUDFFloor method testChar.

@Test
public void testChar() throws HiveException {
    GenericUDFFloor udf = new GenericUDFFloor();
    HiveChar vc = new HiveChar("32300.004747", 12);
    HiveCharWritable input = new HiveCharWritable(vc);
    CharTypeInfo inputTypeInfo = TypeInfoFactory.getCharTypeInfo(12);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(32300L, res.get());
}

Example 37 with HiveChar

use of org.apache.hadoop.hive.common.type.HiveChar in project hive by apache.

the class TestVectorStringExpressions method testStringColCompareCharScalarFilter.

@Test
public // Test string column to CHAR literal comparison
void testStringColCompareCharScalarFilter() {
    VectorizedRowBatch batch = makeStringBatch();
    VectorExpression expr;
    expr = new FilterStringGroupColEqualCharScalar(0, new HiveChar(new String(red2), 10));
    expr.evaluate(batch);
    // only red qualifies, and it's in entry 0
    Assert.assertTrue(batch.size == 1);
    Assert.assertTrue(batch.selected[0] == 0);
    batch = makeStringBatch();
    expr = new FilterStringGroupColLessCharScalar(0, new HiveChar(new String(red2), 8));
    expr.evaluate(batch);
    // only green qualifies, and it's in entry 1
    Assert.assertTrue(batch.size == 1);
    Assert.assertTrue(batch.selected[0] == 1);
    batch = makeStringBatch();
    expr = new FilterStringGroupColGreaterEqualCharScalar(0, new HiveChar(new String(green), 12));
    expr.evaluate(batch);
    // green and red qualify
    Assert.assertTrue(batch.size == 2);
    Assert.assertTrue(batch.selected[0] == 0);
    Assert.assertTrue(batch.selected[1] == 1);
}

Example 38 with HiveChar

use of org.apache.hadoop.hive.common.type.HiveChar in project hive by apache.

the class TestVectorStringExpressions method testStringColCompareCharScalarProjection.

@Test
public void testStringColCompareCharScalarProjection() {
    VectorizedRowBatch batch = makeStringBatch();
    VectorExpression expr;
    expr = new StringGroupColEqualCharScalar(0, new HiveChar(new String(red2), 8), 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    LongColumnVector outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(1, outVector.vector[0]);
    Assert.assertEquals(0, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
    batch = makeStringBatch();
    expr = new StringGroupColEqualCharScalar(0, new HiveChar(new String(green), 10), 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(0, outVector.vector[0]);
    Assert.assertEquals(1, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
}

Example 39 with HiveChar

use of org.apache.hadoop.hive.common.type.HiveChar in project hive by apache.

the class TestGenericUDFCeil method testChar.

@Test
public void testChar() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    HiveChar vc = new HiveChar("-32300.004747", 12);
    HiveCharWritable input = new HiveCharWritable(vc);
    CharTypeInfo inputTypeInfo = TypeInfoFactory.getCharTypeInfo(12);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(-32300L, res.get());
}

Example 40 with HiveChar

use of org.apache.hadoop.hive.common.type.HiveChar in project hive by apache.

the class TestSearchArgumentImpl method testBuilderComplexTypes2.

@Test
public void testBuilderComplexTypes2() throws Exception {
    SearchArgument sarg = SearchArgumentFactory.newBuilder().startAnd().lessThan("x", PredicateLeaf.Type.DATE, Date.valueOf("2005-3-12")).lessThanEquals("y", PredicateLeaf.Type.STRING, new HiveChar("hi", 10).toString()).equals("z", PredicateLeaf.Type.DECIMAL, new HiveDecimalWritable("1.0")).end().build();
    assertEquals("leaf-0 = (LESS_THAN x 2005-03-12), " + "leaf-1 = (LESS_THAN_EQUALS y hi        ), " + "leaf-2 = (EQUALS z 1), " + "expr = (and leaf-0 leaf-1 leaf-2)", sarg.toString());
    sarg = SearchArgumentFactory.newBuilder().startNot().startOr().isNull("x", PredicateLeaf.Type.LONG).between("y", PredicateLeaf.Type.DECIMAL, new HiveDecimalWritable("10"), new HiveDecimalWritable("20.0")).in("z", PredicateLeaf.Type.LONG, 1L, 2L, 3L).nullSafeEquals("a", PredicateLeaf.Type.STRING, new HiveVarchar("stinger", 100).toString()).end().end().build();
    assertEquals("leaf-0 = (IS_NULL x), " + "leaf-1 = (BETWEEN y 10 20), " + "leaf-2 = (IN z 1 2 3), " + "leaf-3 = (NULL_SAFE_EQUALS a stinger), " + "expr = (and (not leaf-0) (not leaf-1) (not leaf-2) (not leaf-3))", sarg.toString());
}