presto-elasticsearch/src/main/java/io/prestosql/elasticsearch/decoders/TimestampDecoder.java/TimestampDecoder/TimestampDecoder
class TimestampDecoder:    public TimestampDecoder(ConnectorSession session, String path)
    {
        this.path = path;
        this.zoneId = ZoneId.of(session.getTimeZoneKey().getId());
    }