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| author | Dilip Biswal <dbiswal@us.ibm.com> | 2015-10-31 12:55:33 -0700 |
|---|---|---|
| committer | Yin Huai <yhuai@databricks.com> | 2015-10-31 12:55:33 -0700 |
| commit | fc27dfbf0f8d3f96c70e27d88f7d0316c97ddb1e (patch) | |
| tree | dbf32346fb4ea6e06135ec64cf9aedf822243313 /yarn/pom.xml | |
| parent | ac4118db2dda802b936bb7a18a08844846c71285 (diff) | |
| download | spark-fc27dfbf0f8d3f96c70e27d88f7d0316c97ddb1e.tar.gz spark-fc27dfbf0f8d3f96c70e27d88f7d0316c97ddb1e.tar.bz2 spark-fc27dfbf0f8d3f96c70e27d88f7d0316c97ddb1e.zip | |
[SPARK-11024][SQL] Optimize NULL in <inlist-expressions> by folding it to Literal(null)
Add a rule in optimizer to convert NULL [NOT] IN (expr1,...,expr2) to
Literal(null).
This is a follow up defect to SPARK-8654
cloud-fan Can you please take a look ?
Author: Dilip Biswal <dbiswal@us.ibm.com>
Closes #9348 from dilipbiswal/spark_11024.
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