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From Lin Liu <lliu.bigd...@gmail.com>
Subject Re: AST to Query Sring
Date Fri, 25 Jul 2014 07:36:33 GMT
Hi Navis,

Thanks for your suggestions.
This is a good starting point.

Thanks,
Lin


On Thu, Jul 24, 2014 at 6:00 PM, Navis류승우 <navis.ryu@nexr.com> wrote:

> You need TokenRewriteStream for the ASTNode. which is in Context or
> ParseDriver.
>
> String rewrite(TokenRewriteStream rewriter, ASTNode source) throws
> Exception {
>   // some modification..
>   return rewriter.toString(source.getTokenStartIndex(),
> source.getTokenStopIndex());
> }
>
> Thanks,
> Navis
>
>
> 2014-07-25 7:17 GMT+09:00 Lin Liu <lliu.bigdata@gmail.com>:
>
> > Hi folks,
> >
> > Currently I am working on a project which needs to generate query string
> > based on the modified AST.
> > Does Hive contain this mechanism already?
> > If not, which tools would help to complete the task?
> >
> > Thanks in advance.
> >
> > Lin
> >
>

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