GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/22563
[SPARK-24341][SQL][followup] remove duplicated error checking
## What changes were proposed in this pull request?
There are 2 places we check for problematic `InSubquery`: the rule
`ResolveSubquery` and `InSubquery. checkInputDataTypes`. We should unify them.
## How was this patch tested?
existing tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark followup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22563.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 #22563
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commit d810e0dfec9bc8f182509ccf75623f2e92e95290
Author: Wenchen Fan <wenchen@...>
Date: 2018-09-27T03:16:17Z
remove duplicated error checking
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