Hi Yang, It's great to hear that you are doing this, my suggestion is that you can run tests first and trace down from there.
I think the first thing you might be interested is how LogicalPlan / PhysicalPlan / RecordBatch works, so you may want to take a look at exec/java-exec/src/test/, org/apache/drill/exec/physical/impl/TestSimpleFragmentRun.java is a good one to start with. Thanks, On Wed, Nov 6, 2013 at 5:42 PM, YouPeng Yang <[email protected]>wrote: > Hi all > > Glad to get the the release of the Milestone 1. > I have already studied the two docs of ApacheDrillPlanSyntax and Value > Vectors. > and translate them to Chinese ,also post them in my blog to help users > in china. > Next step,I want to study the src code , would you please light me how > to study the drill src code. > > > Regards >
