> 4) Currently, I have the MRQL documentation in HTML format as part of > the codebase. I will probably need to move it to a wiki. Is there a > program or web site that converts HTML to wiki code automatically? > This will save me a lot of time.
AFAIK, there're some available converters, but I'd like to volunteer for this document migration task. I want to learn more details about MRQL. On Mon, Mar 25, 2013 at 4:27 AM, Leonidas Fegaras <[email protected]> wrote: > Dear MRQLers, > The current MRQL release is available at: > https://github.com/fegaras/mrql > To setup the ASF svn codebase, I will need to do some changes to > prepare it for the first commit. After that, I hope it will be open > and ready for others to commit. So I am requesting your feedback on > the following issues: > > 1) I need to update the copyright info on all source files. > Currently, each source file has a copy of the Apache License 2.0 > at the top of the file, but it also has things that need to be removed, > such as "Copyright 2011-2012 Leonidas Fegaras, University of Texas at > Arlington". > See for example: > https://github.com/fegaras/mrql/blob/master/src/MapReducePlan.java > Is there a standard way to add Copyright info in the source files? > > 2) MRQL uses JLine, which is distributed under the BSD license. > Do we need to put this information some place in the codebase? > MRQL also uses JLex (a lexical analyzer) and CUP (a parser generator). > See http://www.cs.princeton.edu/~appel/modern/java/JLex/current/manual.html > and http://www2.cs.tum.edu/projects/cup/ > They both have an open source license. > MRQL also uses the GEN package, written by me, which extends Java with > Abstract Syntax Trees, pattern matching, etc. MRQL uses these three > tools (JLex, CUP, and GEN) for developing the source code, but it does > not include any source code from these project. > > 3) To make MRQL easier to extend, I would need to split some source > files into smaller ones. There is a problem though: many developers > like to use IDEs, such as Eclipse or Netbeans. This is not easy with > MRQL. Some MRQL files (those with extension .gen) are written in a > syntax that extends Java with Abstract Syntax Trees (AST), AST data > constructors, and AST pattern matching, to make the construction of > the MRQL compiler easier. So the MRQL front-end is completely > written using this package GEN. These .gen files are translated to > plain Java by GEN. I would also need to write a roadmap that explains > the different modules, how they are interconnect, and which files one > needs to modify to add some new functionality. So I am thinking to > write a developer's wiki. This wiki will also explain how to code > using the GEN package. > > 4) Currently, I have the MRQL documentation in HTML format as part of > the codebase. I will probably need to move it to a wiki. Is there a > program or web site that converts HTML to wiki code automatically? > This will save me a lot of time. > > Thank you for your help. > Leonidas Fegaras > -- Best Regards, Edward J. Yoon @eddieyoon
