resty.kafka.producer send not timestamp supported?

[zq-2020]

trafficstars

Hello, I produce messages by require "resty.kafka.producer" send. consumer use kafka-python. consumer.offsets_for_times({topic_partition: timestamp}) return offset is always None. But if send in other ways, offsets_for_times return correct offset.

[fireflyhoo]

chang this code

to

and set api_version init

[zq-2020]

@fireflyhoo Thanks!