Thanks, I have one "Learning Apache Drill:Query and Analyze Distributed Data Sources with SQL" , wonderful book: )
Paul Rogers <[email protected]> 于2018年10月26日周五 上午1:03写道： > Hi Wangliang, > > I'll also offer a quick pitch for our upcoming O'Reilly book Learning > Apache Drill. We have chapters about setting up your dev environment, > writing a UDF and writing a format plugin. Available from Safari as an > early release; to be published later this year. > > The material on my wiki is are my working notes created when researching > the book material, so that is also a handy resource. > > Also, if you look though the history of this list, you'll see occasional > discussions about this topic. > > Thanks, > - Paul > > > > On Thursday, October 25, 2018, 3:02:55 AM PDT, Vitalii Diravka < > [email protected]> wrote: > > Hi Wangliang, > > Do you have some issues with importing project? > Did *mvn clean install* execute successfully for you? > > You can start from Drill documentation, it has some general info, which can > be useful for you [1]. > Is this Format Plugin for File System Storage Plugin [2]? Or it is separate > Storage Plugin [3] [4]? > > The usual way to write the new plugin is to look into some similar existed > Storage Plugin and > use the same or write new implementations for some main interfaces, such > as: > *StoragePlugin, RecordReader, GroupScan, DrillTable, SchemaFactory* > and optionally other interfaces from *org/apache/drill/exec/store* > [5] package > > And as you have mentioned Paul's wikis [6] is a good guide to investigate > Drill sources. > > [1] > > http://drill.apache.org/docs/apache-drill-contribution-ideas/#support-for-new-file-format-readers/writers > [2] https://drill.apache.org/docs/file-system-storage-plugin/ > [3] https://drill.apache.org/docs/connect-a-data-source-introduction/ > [4] https://github.com/apache/drill/tree/master/contrib > [5] > > https://github.com/apache/drill/tree/master/exec/java-exec/src/main/java/org/apache/drill/exec/store > [6] https://github.com/paul-rogers/drill/wiki > > Kind regards > Vitalii > > > On Thu, Oct 25, 2018 at 11:43 AM 王亮 <[email protected]> wrote: > > > I want to write some plugins for drill. > > > > but the documentation in drill site is mainly for users, but not for > > developers. > > For example, I want to import drill into Eclipse or Idea, but there seems > > no related information in Google. > > > > I only find some tips in https://github.com/paul-rogers/drill/wiki > > Is there any more documents? > >
