GitHub user kai-zeng opened a pull request:
https://github.com/apache/spark/pull/4685
[SQL] Checking data types when resolving types
In catalyst/expressions/arithmetic.scala and
catalyst/expressions/predicates.scala, many arithmetic/predicate requires the
operands to be of certain numeric type.
These type checking codes should be done when we are resolving the
expressions.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kai-zeng/spark type-resolving
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4685.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 #4685
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commit 5b9d0ad89c4d474a84628abc652675575164c31a
Author: kai <[email protected]>
Date: 2015-02-19T00:36:02Z
checking data type when resolving types
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