Yue Shao

what kind of expression should be put in subscribe(self, topic, callback, expression='*')

3

I want to use SQL in expression to filter message properties when consuming messages, but it seems that I cannot get the messages I want. I put "Tag=test AND creator=xx"...

Failed to sink events to slack

1

``` Failed to send event to WebHook sink,because of failed to send msg to sink, because the response code is 400, body is : missing_text_or_fallback_or_attachments ``` Not sure why this...