GitHub user adrian-wang opened a pull request:
https://github.com/apache/spark/pull/10964
[SPARK-13056][SQL] map column would throw NPE if value is null
Jira:
https://issues.apache.org/jira/browse/SPARK-13056
Create a map like
{ "a": "somestring", "b": null}
Query like
SELECT col["b"] FROM t1;
NPE would be thrown.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/adrian-wang/spark npewriter
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10964.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 #10964
----
commit 5b2d942c3f9825eca0b286c42f31a51e6bda0cdd
Author: Daoyuan Wang <[email protected]>
Date: 2016-01-28T05:49:45Z
map column would throw NPE if value is null
----
---
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]
