For JIRA notifications (creation, updates, etc.). Please subscribe to firstname.lastname@example.org
For developper developer discussions. Please subscribe to email@example.com
For user-related discussions. Please subscribe to firstname.lastname@example.org
How to subscribe
For dev-list, send an email to: email@example.com
For user-list, send an email to: firstname.lastname@example.org
How to contribute
As of now, contribute to Submarine is same as contribute to YARN/HDFS, etc. Please refer to How To Contribute guide for Hadoop.