Re: crushmap binary format

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On Fri, 5 Oct 2018, Vasiliy Tolstov wrote:
> пт, 5 окт. 2018 г. в 15:59, Paul Emmerich <paul.emmerich@xxxxxxxx>:
> >
> > I've also looked into handling the binary format two years ago; the
> > spec is the code and it's unfortunately not the best spec ;)
> > But the text version is really easy to handle, so we ended up using that.
> >
> 
> Text version needs more space =). Also ceph uses binary format and if
> i want to write compatible software i need to handle binary form =(

I think we're better of building the crush compile/decompile code in 
library form to do the encoding/decoding for you.  We periodically 
change/extend the binary format and you're signing yourself up for future 
compatibility problems.

sage

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