Github user jacek-lewandowski commented on the pull request:
https://github.com/apache/spark/pull/3571#issuecomment-67728376
@vanzin the executor configuration set on the edge nodes is considered a
default and the one which is used to connect to driver to fetch the
configuration set in launcher. If the launcher configuration override the
settings in "executor" namespace, the new settings will be used.
However, still I have some doubts about custom SSL settings on executors.
Imagine the following situation: Say you want to have separate keys for
executors, the executors communicate with the Master. It is not a problem to
add Master public key to the trust store of the executor. However, how would
you add the executor public key to the trust store of the master? You'd need to
reconfigure it and restart, or I'm missing something.
According to Yarn mode, I'll provide support for it. Now this is my primary
task so I'll work on this ticket full time :)
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
