Examples with DateWritable org.apache.hadoop.hive.serde2.io.DateWritable used on opensource projects

Example 51 with DateWritable

use of org.apache.hadoop.hive.serde2.io.DateWritable in project hive by apache.

the class TestGenericUDFDateAdd method testShortDataTypeAsDays.

public void testShortDataTypeAsDays() throws HiveException {
    GenericUDFDateAdd udf = new GenericUDFDateAdd();
    ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
    ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaShortObjectInspector;
    ObjectInspector[] arguments = { valueOI1, valueOI2 };
    udf.initialize(arguments);
    DeferredObject valueObj1 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 20)));
    DeferredObject valueObj2 = new DeferredJavaObject(new Short("4"));
    DeferredObject[] args = { valueObj1, valueObj2 };
    DateWritable output = (DateWritable) udf.evaluate(args);
    assertEquals("date_add() test for SHORT failed ", "2009-07-24", output.toString());
}

Example 52 with DateWritable

use of org.apache.hadoop.hive.serde2.io.DateWritable in project hive by apache.

the class TestGenericUDFDateDiff method testDateWritablepToDate.

public void testDateWritablepToDate() throws HiveException {
    GenericUDFDateDiff udf = new GenericUDFDateDiff();
    ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
    ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
    ObjectInspector[] arguments = { valueOI1, valueOI2 };
    udf.initialize(arguments);
    DeferredObject valueObj1 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 20)));
    DeferredObject valueObj2 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 10)));
    DeferredObject[] args = { valueObj1, valueObj2 };
    IntWritable output = (IntWritable) udf.evaluate(args);
    assertEquals("datediff() test for DATEWRITABLE failed ", "10", output.toString());
    // Test with null args
    args = new DeferredObject[] { new DeferredJavaObject(null), valueObj2 };
    assertNull("date_add() 1st arg null", udf.evaluate(args));
    args = new DeferredObject[] { valueObj1, new DeferredJavaObject(null) };
    assertNull("date_add() 2nd arg null", udf.evaluate(args));
    args = new DeferredObject[] { new DeferredJavaObject(null), new DeferredJavaObject(null) };
    assertNull("date_add() both args null", udf.evaluate(args));
}

Example 53 with DateWritable

use of org.apache.hadoop.hive.serde2.io.DateWritable in project hive by apache.

the class TestGenericUDFDateSub method testShortDataTypeAsDays.

public void testShortDataTypeAsDays() throws HiveException {
    GenericUDFDateSub udf = new GenericUDFDateSub();
    ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
    ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaShortObjectInspector;
    ObjectInspector[] arguments = { valueOI1, valueOI2 };
    udf.initialize(arguments);
    DeferredObject valueObj1 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 20)));
    DeferredObject valueObj2 = new DeferredJavaObject(new Short("4"));
    DeferredObject[] args = { valueObj1, valueObj2 };
    DateWritable output = (DateWritable) udf.evaluate(args);
    assertEquals("date_add() test for SHORT failed ", "2009-07-16", output.toString());
}

Example 54 with DateWritable

use of org.apache.hadoop.hive.serde2.io.DateWritable in project hive by apache.

the class RecordReaderImpl method nextDate.

static DateWritable nextDate(ColumnVector vector, int row, Object previous) {
    if (vector.isRepeating) {
        row = 0;
    }
    if (vector.noNulls || !vector.isNull[row]) {
        DateWritable result;
        if (previous == null || previous.getClass() != DateWritable.class) {
            result = new DateWritable();
        } else {
            result = (DateWritable) previous;
        }
        int date = (int) ((LongColumnVector) vector).vector[row];
        result.set(date);
        return result;
    } else {
        return null;
    }
}

Example 55 with DateWritable

use of org.apache.hadoop.hive.serde2.io.DateWritable in project hive by apache.

the class TestSemanticAnalyzer method checkNormalization.

public void checkNormalization(String colType, String originalColSpec, String result, Object colValue) throws SemanticException {
    final String colName = "col";
    Map<String, String> partSpec = new HashMap<String, String>();
    partSpec.put(colName, originalColSpec);
    BaseSemanticAnalyzer.normalizeColSpec(partSpec, colName, colType, originalColSpec, colValue);
    assertEquals(result, partSpec.get(colName));
    if (colValue instanceof Date) {
        DateWritable dw = new DateWritable((Date) colValue);
        BaseSemanticAnalyzer.normalizeColSpec(partSpec, colName, colType, originalColSpec, dw);
        assertEquals(result, partSpec.get(colName));
    }
}