GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/7759
[SPARK-9448][SQL] GenerateUnsafeProjection should not share expressions
across instances.
Also added unit tests for all codegen classes, except GeneratedOrdering
(which will never need any expressions since sort now only accepts bound
references.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-9448
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7759.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 #7759
----
commit c09b50ff87e24d457ab31dbf2a9c221fd145b76f
Author: Reynold Xin <[email protected]>
Date: 2015-07-29T22:12:55Z
[SPARK-9448][SQL] GenerateUnsafeProjection should not share expressions
across instances.
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