Examples with PrimitiveObjectInspectorFactory.writableTimestampObjectInspector org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableTimestampObjectInspector used on opensource projects

Example 6 with PrimitiveObjectInspectorFactory.writableTimestampObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableTimestampObjectInspector in project hive by apache.

the class GenericUDFFromUtcTimestamp method initialize.

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
        throw new UDFArgumentLengthException("The function " + getName() + " requires two " + "argument, got " + arguments.length);
    }
    try {
        argumentOIs = new PrimitiveObjectInspector[2];
        argumentOIs[0] = (PrimitiveObjectInspector) arguments[0];
        argumentOIs[1] = (PrimitiveObjectInspector) arguments[1];
    } catch (ClassCastException e) {
        throw new UDFArgumentException("The function " + getName() + " takes only primitive types");
    }
    timestampConverter = new TimestampConverter(argumentOIs[0], PrimitiveObjectInspectorFactory.writableTimestampObjectInspector);
    textConverter = new TextConverter(argumentOIs[1]);
    return PrimitiveObjectInspectorFactory.javaTimestampObjectInspector;
}

Example 7 with PrimitiveObjectInspectorFactory.writableTimestampObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableTimestampObjectInspector in project hive by apache.

the class TestGenericUDFOPPlus method testTimestampPlusIntervalYearMonth.

@Test
public void testTimestampPlusIntervalYearMonth() throws Exception {
    GenericUDFOPPlus udf = new GenericUDFOPPlus();
    TimestampWritable left = new TimestampWritable(Timestamp.valueOf("2001-11-15 01:02:03.123456789"));
    HiveIntervalYearMonthWritable right = new HiveIntervalYearMonthWritable(HiveIntervalYearMonth.valueOf("2-2"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableTimestampObjectInspector, PrimitiveObjectInspectorFactory.writableHiveIntervalYearMonthObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.timestampTypeInfo, oi.getTypeInfo());
    TimestampWritable res = (TimestampWritable) udf.evaluate(args);
    Assert.assertEquals(Timestamp.valueOf("2004-01-15 01:02:03.123456789"), res.getTimestamp());
}

Example 8 with PrimitiveObjectInspectorFactory.writableTimestampObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableTimestampObjectInspector in project hive by apache.

the class TestGenericUDFOPPlus method testTimestampPlusIntervalDayTime.

@Test
public void testTimestampPlusIntervalDayTime() throws Exception {
    GenericUDFOPPlus udf = new GenericUDFOPPlus();
    TimestampWritable left = new TimestampWritable(Timestamp.valueOf("2001-01-01 00:00:00"));
    HiveIntervalDayTimeWritable right = new HiveIntervalDayTimeWritable(HiveIntervalDayTime.valueOf("1 2:3:4.567"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableTimestampObjectInspector, PrimitiveObjectInspectorFactory.writableHiveIntervalDayTimeObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.timestampTypeInfo, oi.getTypeInfo());
    TimestampWritable res = (TimestampWritable) udf.evaluate(args);
    Assert.assertEquals(Timestamp.valueOf("2001-01-02 2:3:4.567"), res.getTimestamp());
}

Example 9 with PrimitiveObjectInspectorFactory.writableTimestampObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableTimestampObjectInspector in project hive by apache.

the class TestGenericUDFOPMinus method testTimestampMinusIntervalDayTime.

@Test
public void testTimestampMinusIntervalDayTime() throws Exception {
    GenericUDFOPMinus udf = new GenericUDFOPMinus();
    TimestampWritable left = new TimestampWritable(Timestamp.valueOf("2001-01-02 2:3:4.567"));
    HiveIntervalDayTimeWritable right = new HiveIntervalDayTimeWritable(HiveIntervalDayTime.valueOf("1 2:3:4.567"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableTimestampObjectInspector, PrimitiveObjectInspectorFactory.writableHiveIntervalDayTimeObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.timestampTypeInfo, oi.getTypeInfo());
    TimestampWritable res = (TimestampWritable) udf.evaluate(args);
    Assert.assertEquals(Timestamp.valueOf("2001-01-01 00:00:00"), res.getTimestamp());
}

Example 10 with PrimitiveObjectInspectorFactory.writableTimestampObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableTimestampObjectInspector in project hive by apache.

the class TestGenericUDFQuarter method testQuarterTs.

public void testQuarterTs() throws HiveException {
    GenericUDFQuarter udf = new GenericUDFQuarter();
    ObjectInspector valueOI0 = PrimitiveObjectInspectorFactory.writableTimestampObjectInspector;
    ObjectInspector[] arguments = { valueOI0 };
    udf.initialize(arguments);
    // positive Unix time
    runAndVerifyTs("2014-01-01 00:00:00", 1, udf);
    runAndVerifyTs("2014-02-10 15:23:00", 1, udf);
    runAndVerifyTs("2014-03-31 15:23:00", 1, udf);
    runAndVerifyTs("2014-04-02 15:23:00", 2, udf);
    runAndVerifyTs("2014-05-28 15:23:00", 2, udf);
    runAndVerifyTs("2016-06-03 15:23:00", 2, udf);
    runAndVerifyTs("2016-07-28 15:23:00", 3, udf);
    runAndVerifyTs("2016-08-29 15:23:00", 3, udf);
    runAndVerifyTs("2016-09-29 15:23:00", 3, udf);
    runAndVerifyTs("2016-10-29 15:23:00", 4, udf);
    runAndVerifyTs("2016-11-29 15:23:00", 4, udf);
    runAndVerifyTs("2016-12-31 23:59:59.999", 4, udf);
    // negative Unix time
    runAndVerifyTs("1966-01-01 00:00:00", 1, udf);
    runAndVerifyTs("1966-03-31 23:59:59", 1, udf);
    runAndVerifyTs("1966-04-01 00:00:00", 2, udf);
    runAndVerifyTs("1966-12-31 23:59:59.999", 4, udf);
}