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

Example 81 with Timestamp

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

the class TestParquetTimestampsHive2Compatibility method testWriteHive2ReadHive4UsingLegacyConversion.

/**
 * Tests that timestamps written using Hive2 APIs are read correctly by Hive4 APIs when legacy conversion is on.
 */
@ParameterizedTest(name = "{0}")
@MethodSource("generateTimestamps")
void testWriteHive2ReadHive4UsingLegacyConversion(String timestampString) {
    NanoTime nt = writeHive2(timestampString);
    Timestamp ts = readHive4(nt, TimeZone.getDefault().getID(), true);
    assertEquals(timestampString, ts.toString());
}

Example 82 with Timestamp

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

the class TestParquetTimestampsHive2Compatibility method testWriteHive4ReadHive4UsingNewConversion.

/**
 * Tests that timestamps written using Hive4 APIs are read correctly by Hive4 APIs when legacy conversion is off.
 */
@ParameterizedTest(name = "{0}")
@MethodSource("generateTimestamps")
void testWriteHive4ReadHive4UsingNewConversion(String timestampString) {
    String zoneId = "US/Pacific";
    NanoTime nt = writeHive4(timestampString, zoneId, false);
    Timestamp ts = readHive4(nt, zoneId, false);
    assertEquals(timestampString, ts.toString());
}

Example 83 with Timestamp

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

the class TestETypeConverter method testGetSmallBigIntConverter.

@Test
public void testGetSmallBigIntConverter() {
    Timestamp timestamp = Timestamp.valueOf("1998-10-03 09:58:31.231");
    long msTime = timestamp.toEpochMilli();
    ByteBuffer buf = ByteBuffer.allocate(12);
    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.putLong(msTime);
    buf.flip();
    // Need TimeStamp logicalType annotation here
    PrimitiveType primitiveType = createInt64TimestampType(false, TimeUnit.MILLIS);
    Writable writable = getWritableFromBinaryConverter(createHiveTypeInfo("bigint"), primitiveType, Binary.fromByteBuffer(buf));
    // Retrieve as BigInt
    LongWritable longWritable = (LongWritable) writable;
    assertEquals(msTime, longWritable.get());
}

Example 84 with Timestamp

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

the class TestETypeConverter method testGetInt64MillisTimestampConverter.

@Test
public void testGetInt64MillisTimestampConverter() throws Exception {
    Timestamp timestamp = Timestamp.valueOf("2018-07-15 15:12:20.112");
    PrimitiveType primitiveType = createInt64TimestampType(false, TimeUnit.MILLIS);
    Writable writable = getWritableFromPrimitiveConverter(null, primitiveType, timestamp.toEpochMilli());
    TimestampWritableV2 timestampWritable = (TimestampWritableV2) writable;
    assertEquals(timestamp.toEpochMilli(), timestampWritable.getTimestamp().toEpochMilli());
}

Example 85 with Timestamp

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

the class TestETypeConverter method testGetInt64NanosTimestampConverter.

@Test
public void testGetInt64NanosTimestampConverter() throws Exception {
    Timestamp timestamp = Timestamp.valueOf("2018-07-15 15:12:20.11223344");
    PrimitiveType primitiveType = createInt64TimestampType(false, TimeUnit.NANOS);
    long time = timestamp.toEpochSecond() * 1000000000 + timestamp.getNanos();
    Writable writable = getWritableFromPrimitiveConverter(null, primitiveType, time);
    TimestampWritableV2 timestampWritable = (TimestampWritableV2) writable;
    assertEquals(timestamp.toEpochMilli(), timestampWritable.getTimestamp().toEpochMilli());
    assertEquals(timestamp.getNanos(), timestampWritable.getNanos());
}