On Tue, Jun 14, 2016 at 11:23 AM, Zelaine Fong <[email protected]> wrote:
> 3) Jason walked through his new operator unit test framework. The > motivation for this is to be able to test operators in isolation without a > SQL statement and large data sets. This came about as a result of trying > to fix issues with spill to disk in sort. With the framework, you can > define batches in JSON where you can better control the size of the batch. > I.e., make the batches small so you can trigger spill to disk with a small > input. PhysicalOpUnitTestBase is the base class. Jason has implemented a > set of basic tests for most operators, derived from this class. > This is very cool. It could make building UDF's much easier as well.
