GitHub user subrotosanyal opened a pull request:
https://github.com/apache/spark/pull/13499
SPARK-15754 Not letting the credentials containing hdfs delegation tokens
to be added in current user credential.
## What changes were proposed in this pull request?
The credentials are not added to the credentials of
UserGroupInformation.getCurrentUser(). Further if the client has possibility to
login using keytab then the updateDelegationToken thread is not started on
client.
## How was this patch tested?
ran dev/run-tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/subrotosanyal/spark
SPARK-15754-save-ugi-from-changing
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13499.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 #13499
----
commit 16ce28c08e463567fcc5a66c80967923bd19193e
Author: Subroto Sanyal <[email protected]>
Date: 2016-06-03T14:58:17Z
SPARK-15754 Not letting the credentials containing hdfs delegation tokens
to be added in current user credential.
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