GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/16469
[SPARK-19072][SQL] codegen of Literal should not output boxed value
## What changes were proposed in this pull request?
In https://github.com/apache/spark/pull/16402 we made a mistake that, when
double/float is infinity, the `Literal` codegen will output boxed value and
cause wrong result.
This PR fixes this by special handling infinity to not output boxed value.
## How was this patch tested?
new regression test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark literal
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16469.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 #16469
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commit b382117566006034007040b0925504a2c1a70ea0
Author: Wenchen Fan <[email protected]>
Date: 2017-01-04T03:37:25Z
codegen of Literal should not output boxed value
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