GitHub user vanzin opened a pull request:
https://github.com/apache/spark/pull/17677
[SPARK-20379][core] Allow reading SSL-related passwords from the
environment.
In some deployments, admins are reluctant to have passwords written to plain
text files in the same fs as the file they're protecting (e.g. the SSL key
store). Using the environment to propagate these passwords is more secure,
since in that situation the password is not written to disk.
Tested with new unit test.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vanzin/spark SPARK-20379
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17677.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #17677
----
commit e8a5cdc00270958869fb1a9ac07f9e6ea3974faf
Author: Marcelo Vanzin <[email protected]>
Date: 2017-04-18T22:25:03Z
[SPARK-20379][core] Allow reading SSL-related passwords from the
environment.
In some deployments, admins are reluctant to have passwords written to plain
text files in the same fs as the file they're protecting (e.g. the SSL key
store). Using the environment to propagate these passwords is more secure,
since in that situation the password is not written to disk.
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