GitHub user shearerp opened a pull request:
https://github.com/apache/spark/pull/12528
[SPARK-13973][PYSPARK] Make pyspark fail noisily if IPYTHON or IPYTHON_OPTS
are set
## What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/SPARK-13973
Following discussion with @srowen the IPYTHON and IPYTHON_OPTS variables
are removed. If they are set in the user's environment, pyspark will not
execute and prints an error message. Failing noisily will force users to remove
these options and learn the new configuration scheme, which is much more
sustainable and less confusing.
## How was this patch tested?
Manual testing; set IPYTHON=1 and verified that the error message prints.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shearerp/spark master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12528.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 #12528
----
commit a2f8277886e66282898c2f015565ed1a8950deb6
Author: pshearer <[email protected]>
Date: 2016-04-20T13:43:52Z
Make pyspark fail noisily if IPYTHON or IPYTHON_OPTS are set
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