Wenjun Ruan

Good idea, do you have any designs?

> > Good idea, do you have any designs? > > 1, the first step in the database to increase param_data_type field default value is VARCHAR 2, the second step...

> > > > Good idea, do you have any designs? > > > > > > > > > 1, the first step in the database to increase param_data_type...

@sdhzwc It's OK for me to support the global params/ start parameters in different PR(it's needed to create sub-issues for this). I see in the PR, this interface has break...

@sdhzwc Great, basically LGTM, I have add this issue to DSIP list, please change the issue description, you can refer https://github.com/apache/dolphinscheduler/issues/15931, DSIP should contains `Motivation`, `Design Detail`, `Compatibility, Deprecation, and...

How to reproduce this, please provide your cluster deployment info.

Please create a DSIP first, if you want to add new feature. https://github.com/apache/dolphinscheduler/issues/14102

The link https://dev.mysql.com/doc/connector-j/8.1/en/connector-j-installing-maven.html is 404 and it seems this pr might bring incompatible problem.

Is this related to DS? I am not clear your question.

Does there exist back pressure? Could you please find out it from metrics.