then what's the default key for encrpting message? Yuelin Zheng <[email protected]> 于 2020年11月22日周日 下午1:39写道：
> This key is the key used for Kafka to encrypt messages. > > > 在 2020-11-22 13:31:27，"Ming Wen" <[email protected]> 写道： > >What is the meaning of key here? > > > >Yuelin Zheng <[email protected]>于2020年11月22日 周日下午1:21写道： > > > >> Hi, Community, > >> > >> > >> In the schema of the kafka-logger plugin, the key field is mandatory, as > >> shown below: > >> > >> > >> ``` > >> ...... > >> properties = { > >> ...... > >> key = {type = "string"}, > >> ...... > >> }, > >> required = {"broker_list", "kafka_topic", "key"} > >> ...... > >> ``` > >> > >> > >> I think the key field should be optional, because when a message is sent > >> to the Kafka service, the key can be specified or empty. So when the > key is > >> empty, it can be used normally. > >> > >> > >> The key should be optional in the schema： > >> > >> > >> ``` > >> ...... > >> properties = { > >> ...... > >> key = {type = "string"}, > >> ...... > >> }, > >> required = {"broker_list", "kafka_topic"} > >> ...... > >> ``` > >> > >> > >> Related issue：https://github.com/apache/apisix/issues/2778 > >> > >> -- > >Thanks, > >Ming Wen, Apache APISIX PMC Chair > >Twitter: _WenMing >
