Hi, Is this the same for the math functions found in exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/impl/MathFunctions.java ?
On Tue, Feb 4, 2014 at 11:20 PM, Steven Phillips <[email protected]>wrote: > Drill uses compile time code generation for implementing functions, rather > than needing to implement by hand. > > Please take a look at exec/java-exec/src/main/codegen/ to see how it is > done, and model any new functions on that. > > For reference, here is info about freemarker: > > http://freemarker.org/ > > > On Tue, Feb 4, 2014 at 8:52 AM, Akila Wajirasena < > [email protected] > > wrote: > > > Hi, > > > > I'm Akila, a software engineer from Sri Lanka. I would like to contribute > > to this project. > > I went through the materials provided in the site and thought of starting > > to implement some > > drill functions. I have some questions regarding that; > > > > I found the document on functions needed to be implemented [1]. I would > > like to know if any of those > > functions already implemented? > > > > Then I found ComparisonFunctions class mentioned in "Contributing" wiki > > page > > is commented out. Is it no longer in use? > > > > > > [1] > > > > > https://docs.google.com/spreadsheet/ccc?key=0Aoz_rQ71aIZ5dC0tN2FhNzY1c0JzV1RpOTZQM0hMdEE&usp=sharing#gid=0 > > > > -- > > Regards > > Akila Wajirasena > > > -- Regards Akila Wajirasena
