GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/10239
[SPARK-12252][SQL] refactor MapObjects to make it less hacky
in https://github.com/apache/spark/pull/10133 we found that, we shoud
ensure the children of `TreeNode` are all accessible in the `productIterator`,
or the behavior will be very confusing.
In this PR, I try to fix this problem by expsing the `loopVar`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark map-objects
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/10239.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 #10239
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commit f764e3d59e47eb94d3cd23fe669f45ee44255a47
Author: Wenchen Fan <[email protected]>
Date: 2015-12-10T02:41:47Z
refactor MapObjects to make it less hacky
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