spark-instrumented-optimizer/sql/core
Marek Novotny 42263fd0cb [SPARK-23938][SQL] Add map_zip_with function
## What changes were proposed in this pull request?

This PR adds a new SQL function called ```map_zip_with```. It merges the two given maps into a single map by applying function to the pair of values with the same key.

## How was this patch tested?

Added new tests into:
- DataFrameFunctionsSuite.scala
- HigherOrderFunctionsSuite.scala

Closes #22017 from mn-mikke/SPARK-23938.

Authored-by: Marek Novotny <mn.mikke@gmail.com>
Signed-off-by: Takuya UESHIN <ueshin@databricks.com>
2018-08-14 21:14:15 +09:00
..
benchmarks [SPARK-24549][SQL] Support Decimal type push down to the parquet data sources 2018-07-16 15:44:51 +08:00
src [SPARK-23938][SQL] Add map_zip_with function 2018-08-14 21:14:15 +09:00
pom.xml [SPARK-25019][BUILD] Fix orc dependency to use the same exclusion rules 2018-08-06 12:00:39 -07:00