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

Example 41 with TimestampWritable

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

the class TestVectorTimestampExpressions method compareToUDFMonthLong.

private void compareToUDFMonthLong(Timestamp t, int y) {
    UDFMonth udf = new UDFMonth();
    TimestampWritable tsw = new TimestampWritable(t);
    IntWritable res = udf.evaluate(tsw);
    Assert.assertEquals(res.get(), y);
}

Example 42 with TimestampWritable

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

the class TestVectorTimestampExpressions method compareToUDFMinuteLong.

private void compareToUDFMinuteLong(Timestamp t, int y) {
    UDFMinute udf = new UDFMinute();
    TimestampWritable tsw = new TimestampWritable(t);
    IntWritable res = udf.evaluate(tsw);
    Assert.assertEquals(res.get(), y);
}

Example 43 with TimestampWritable

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

the class TestVectorTypeCasts method getBatchTimestampDecimal.

private VectorizedRowBatch getBatchTimestampDecimal(HiveDecimal[] hiveDecimalValues) {
    Random r = new Random(994);
    VectorizedRowBatch b = new VectorizedRowBatch(2);
    TimestampColumnVector tcv;
    b.cols[0] = tcv = new TimestampColumnVector(hiveDecimalValues.length);
    b.cols[1] = new DecimalColumnVector(hiveDecimalValues.length, HiveDecimal.SYSTEM_DEFAULT_PRECISION, HiveDecimal.SYSTEM_DEFAULT_SCALE);
    for (int i = 0; i < hiveDecimalValues.length; i++) {
        int optionalNanos = 0;
        switch(r.nextInt(4)) {
            case 0:
                // No nanos.
                break;
            case 1:
                optionalNanos = r.nextInt((int) NANOSECONDS_PER_SECOND);
                break;
            case 2:
                // Limit to milliseconds only...
                optionalNanos = r.nextInt((int) MILLISECONDS_PER_SECOND) * (int) NANOSECONDS_PER_MILLISSECOND;
                break;
            case 3:
                // Limit to below milliseconds only...
                optionalNanos = r.nextInt((int) NANOSECONDS_PER_MILLISSECOND);
                break;
        }
        long millis = RandomTypeUtil.randomMillis(r);
        Timestamp ts = new Timestamp(millis);
        ts.setNanos(optionalNanos);
        TimestampWritable tsw = new TimestampWritable(ts);
        hiveDecimalValues[i] = tsw.getHiveDecimal();
        tcv.set(i, ts);
    }
    b.size = hiveDecimalValues.length;
    return b;
}

Example 44 with TimestampWritable

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

the class TestVectorTypeCasts method getBatchDecimalTimestamp.

private VectorizedRowBatch getBatchDecimalTimestamp(double[] doubleValues) {
    VectorizedRowBatch b = new VectorizedRowBatch(2);
    DecimalColumnVector dv;
    b.cols[0] = dv = new DecimalColumnVector(doubleValues.length, HiveDecimal.SYSTEM_DEFAULT_PRECISION, HiveDecimal.SYSTEM_DEFAULT_SCALE);
    b.cols[1] = new TimestampColumnVector(doubleValues.length);
    dv.noNulls = true;
    Random r = new Random(94830);
    for (int i = 0; i < doubleValues.length; i++) {
        long millis = RandomTypeUtil.randomMillis(r);
        Timestamp ts = new Timestamp(millis);
        int nanos = RandomTypeUtil.randomNanos(r);
        ts.setNanos(nanos);
        TimestampWritable tsw = new TimestampWritable(ts);
        double asDouble = tsw.getDouble();
        doubleValues[i] = asDouble;
        HiveDecimal hiveDecimal = HiveDecimal.create(new BigDecimal(asDouble));
        dv.set(i, hiveDecimal);
    }
    b.size = doubleValues.length;
    return b;
}

Example 45 with TimestampWritable

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

the class TestGenericUDFOPPlus method testIntervalDayTimePlusTimestamp.

@Test
public void testIntervalDayTimePlusTimestamp() throws Exception {
    GenericUDFOPPlus udf = new GenericUDFOPPlus();
    HiveIntervalDayTimeWritable left = new HiveIntervalDayTimeWritable(HiveIntervalDayTime.valueOf("1 2:3:4.567"));
    TimestampWritable right = new TimestampWritable(Timestamp.valueOf("2001-01-01 00:00:00"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableHiveIntervalDayTimeObjectInspector, PrimitiveObjectInspectorFactory.writableTimestampObjectInspector };
    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());
}