spark-instrumented-optimizer/sql/catalyst/src
Wenchen Fan f2c3b1dd69 [SPARK-21304][SQL] remove unnecessary isNull variable for collection related encoder expressions
## What changes were proposed in this pull request?

For these collection-related encoder expressions, we don't need to create `isNull` variable if the loop element is not nullable.

## How was this patch tested?

existing tests.

Author: Wenchen Fan <wenchen@databricks.com>

Closes #18529 from cloud-fan/minor.
2017-07-05 14:17:26 +08:00
..
main [SPARK-21304][SQL] remove unnecessary isNull variable for collection related encoder expressions 2017-07-05 14:17:26 +08:00
test [SPARK-21300][SQL] ExternalMapToCatalyst should null-check map key prior to converting to internal value. 2017-07-05 11:24:38 +08:00