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| author | Liang-Chi Hsieh <viirya@gmail.com> | 2016-10-11 16:06:40 +0800 |
|---|---|---|
| committer | Wenchen Fan <wenchen@databricks.com> | 2016-10-11 16:06:40 +0800 |
| commit | c8c090640ab73624841d0f4abcfd7409a0838725 (patch) | |
| tree | 91c17aab5210b758998177e04f67bb0f6eea2452 /external | |
| parent | 3694ba48f0db0f47baea4b005cdeef3f454b7329 (diff) | |
| download | spark-c8c090640ab73624841d0f4abcfd7409a0838725.tar.gz spark-c8c090640ab73624841d0f4abcfd7409a0838725.tar.bz2 spark-c8c090640ab73624841d0f4abcfd7409a0838725.zip | |
[SPARK-17821][SQL] Support And and Or in Expression Canonicalize
## What changes were proposed in this pull request?
Currently `Canonicalize` object doesn't support `And` and `Or`. So we can compare canonicalized form of predicates consistently. We should add the support.
## How was this patch tested?
Jenkins tests.
Author: Liang-Chi Hsieh <viirya@gmail.com>
Closes #15388 from viirya/canonicalize-and-or.
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