com.facebook.presto.hive.parquet

Class ParquetTimestampUtils

java.lang.Object

com.facebook.presto.hive.parquet.ParquetTimestampUtils

public final class ParquetTimestampUtils
extends Object

Utility class for decoding INT96 encoded parquet timestamp to timestamp millis in GMT.

This class is equivalent of @see org.apache.hadoop.hive.ql.io.parquet.timestamp.NanoTime, which produces less intermediate objects during decoding.

Method Summary

Modifier and Type	Method and Description
static long	getTimestampMillis(parquet.io.api.Binary timestampBinary) Returns GMT timestamp from binary encoded parquet timestamp (12 bytes - julian date + time of day nanos).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getTimestampMillis

public static long getTimestampMillis(parquet.io.api.Binary timestampBinary)

Returns GMT timestamp from binary encoded parquet timestamp (12 bytes - julian date + time of day nanos).

Parameters:

timestampBinary - INT96 parquet timestamp

Returns:

timestamp in millis, GMT timezone