GitHub user adrian-wang opened a pull request:
https://github.com/apache/spark/pull/2355
[SPARK-3485][SQL] should check parameter type when look for constructors
In hiveUdfs, we get constructors of primitivetypes by find a constructor
which takes only one parameter. This is very dangerous when more than one
constructors match. When the sequence of primitiveTypes becomes larger, the
problem would occur, causing a exception as
java.lang.IllegalArgumentException: argument type mismatch
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/adrian-wang/spark checkpara
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2355.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 #2355
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commit fa68a112a9c9c68164043d173cea1c8e7dacd6c5
Author: Daoyuan Wang <[email protected]>
Date: 2014-09-11T09:41:50Z
should check parameter type when look for constructors
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