Re: Design for Restartable Tasks

[Megha Sharma]

Hi All, Thanks for your feedback on the design, here’s the revised design for Restartable Tasks. https://docs.google.com/document/d/1epYCznSjevbiA776Yr72xx365IGEzKRnoLnXBorm0J0/edit?usp=sharing Based on the feedback we have had on the old design and discussion with a bunch of committers, we have added the restart by executor and taskgroup restart to the design. Looking forward to your comments/feedback. Many Thanks Megha Sharma On Oct 26, 2016, at 6:23 PM, Benjamin Mahler <bmah...@apache.org> wrote: Thanks for publishing this! Saw some tickets being created and was wondering where this email was.. :) The higher level thing that strikes me is that I think the notion of a task restart policy should be managed by the executor (i.e. the executor restarts the task based on the policy). This is aligned with how the existing kill and health check policies work. This project seems to be something more along the lines of a restartable executor, alongside a change to perform agent recovery across reboot? Since this project is pretty complicated, it would be prudent to gather some committers to provide feedback and we can publish our notes to the lists. Ben On Wed, Oct 26, 2016 at 5:13 PM, Megha Sharma <mshar...@apple.com> wrote: Hi All, We have been working on the design to allow tasks which need to be restarted on the agent post its restart. Looking forward to your comments/feedback. Design Doc: https://docs.google.com/document/d/1YS_EBUNLkzpSru0dwn_hPUIeTATiWckSaosXSIaHUCo/edit#heading=h.tlevdyt3yv0a JIRA: https://issues.apache.org/jira/browse/MESOS-3545 Many Thanks Megha Sharma