GitHub user bogdanrdc opened a pull request:
https://github.com/apache/spark/pull/18563
[SPARK-21228][SQL][BRANCH-2.2] InSet incorrect handling of structs
## What changes were proposed in this pull request?
This is backport of https://github.com/apache/spark/pull/18455
When data type is struct, InSet now uses TypeUtils.getInterpretedOrdering
(similar to EqualTo) to build a TreeSet. In other cases it will use a HashSet
as before (which should be faster). Similarly, In.eval uses Ordering.equiv
instead of equals.
## How was this patch tested?
New test in SQLQuerySuite.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bogdanrdc/spark SPARK-21228-BRANCH2.2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18563.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 #18563
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commit fe09c9a032e6931e021adf55d90a09a2ca818333
Author: Bogdan Raducanu <[email protected]>
Date: 2017-07-07T11:42:09Z
ported fix
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