in src/main/java/org/apache/fineract/cn/cassandra/util/LocalDateTimeCodec.java [38:41]
public ByteBuffer serialize(final LocalDateTime value, final ProtocolVersion protocolVersion) throws InvalidTypeException {
final Long epochMillis = DateConverter.toEpochMillis(value);
return TypeCodec.bigint().serializeNoBoxing(epochMillis, protocolVersion);
}