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| author | Sean Zhong <seanzhong@databricks.com> | 2016-08-09 08:36:50 +0800 |
|---|---|---|
| committer | Wenchen Fan <wenchen@databricks.com> | 2016-08-09 08:36:50 +0800 |
| commit | bca43cd63503eb5287151c5d9ca6ccd8cd13fbc8 (patch) | |
| tree | 922dc9ae9533127715ab4a415f0b10518991901a /sql/README.md | |
| parent | df10658831f4e5f9756a5732673ad12904b5d05c (diff) | |
| download | spark-bca43cd63503eb5287151c5d9ca6ccd8cd13fbc8.tar.gz spark-bca43cd63503eb5287151c5d9ca6ccd8cd13fbc8.tar.bz2 spark-bca43cd63503eb5287151c5d9ca6ccd8cd13fbc8.zip | |
[SPARK-16898][SQL] Adds argument type information for typed logical plan like MapElements, TypedFilter, and AppendColumn
## What changes were proposed in this pull request?
This PR adds argument type information for typed logical plan like MapElements, TypedFilter, and AppendColumn, so that we can use these info in customized optimizer rule.
## How was this patch tested?
Existing test.
Author: Sean Zhong <seanzhong@databricks.com>
Closes #14494 from clockfly/add_more_info_for_typed_operator.
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