GitHub user ifilonenko opened a pull request:
https://github.com/apache/spark/pull/22362
[SPARK-25372][YARN][K8S] Deprecate and generalize keytab / principal config
## What changes were proposed in this pull request?
SparkSubmit already logs in the user if a keytab is provided, the only
issue is that it uses the existing configs which have "yarn" in their name. As
such, the configs were changed to:
`spark.kerberos.keytab` and `spark.kerberos.principal`.
## How was this patch tested?
Will be tested with K8S tests, but needs to be tested with Yarn
- [ ] K8S Secure HDFS tests
- [ ] Yarn Secure HDFS tests @vanzin
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ifilonenko/spark SPARK-25372
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22362.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 #22362
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commit 30286f85ac315cad2578fe2e11c8718b8883630a
Author: Ilan Filonenko <if56@...>
Date: 2018-09-07T22:28:25Z
first step
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