GitHub user jodersky opened a pull request:
https://github.com/apache/spark/pull/11588
[SPARK-7286] [SQL] Deprecate !== in favour of =!=
*This PR replaces #9925 which had issues with CI. **Please see the original
PR for any previous discussions.***
## What changes were proposed in this pull request?
Deprecate the SparkSQL column operator !== and use =!= as an alternative.
Fixes subtle issues related to operator precedence (basically, !== does not
have the same priority as its logical negation, ===).
## How was this patch tested?
All currently existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jodersky/spark SPARK-7286
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11588.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 #11588
----
commit 8d1f43500f1c1dfabe89e2c53f1c37ce6894faf3
Author: Jakob Odersky <[email protected]>
Date: 2015-11-24T01:01:06Z
Deprecate !== in favour of =!=
Fixes subtle issues related to operator precedence, as discused in
SPARK-7286.
----
---
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]
