GitHub user dilipbiswal opened a pull request:
https://github.com/apache/spark/pull/22899
[SPARK-25573] Combine resolveExpression and resolve in the Analyzer
## What changes were proposed in this pull request?
Currently in the Analyzer, we have two methods 1) Resolve
2)ResolveExpressions that are called at different code paths to resolve
attributes, column ordinal and extract value expressions. In this PR, we
combine the two into one method to make sure, there is only one method that is
tasked with resolving the attributes.
## How was this patch tested?
Existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dilipbiswal/spark SPARK-25573-final
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22899.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 #22899
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commit ff375690c7a884c52fa4683116570a964e46a96d
Author: Dilip Biswal <dbiswal@...>
Date: 2018-10-31T05:36:30Z
[SPARK-25573] Combine resolveExpression and resolve in the Analyzer
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