Is logstash-output-jdbc supported by ELASTIC?

It is not under "supported output plugin", while logstash-input-jdbc is.
Any reason for this?

the logstash output jdbc is a project created by theangryangel @ https://github.com/theangryangel/logstash-output-jdbc

Thanks. I have been to GitHub for the plugin but never look closer. The owner did answer why it is not in Elastic org.