bizarre! but if we're at this level, then we're doomed... On Jan 18, 2012, at 7:47 PM, Stephen Lord wrote:
> >> Yes. Agreed. Complex filtering, even SQL-like filters offered by some >> enterprise middleware implementations, is probably out-of-scope for 0MQ. >> >> However, few simple filtering algorithms (exact, prefix, regexp?) that >> can be performed at wire speed may be in scope. >> >> The question here is how to implement the latter. >> >> The important point is that the filtering algorithm should be >> distributed to every node in the message distribution tree. Thus, >> supplying a callback function at the subscriber won't do. >> >> I suggest reading the past posts in this thread. There's a disucssion of >> the algorithm that would allow for new filtering algorithms that >> wouldn't break the old intermediate nodes not aware of the new algorithm. >> >> Martin > > I just saw this topic pop up in my email, while in another window I was > reading something on compression algorithms, and discussion of fast > prefix matching.... > > Perhaps this is a component of what you are looking for: > > http://fastcompression.blogspot.com/2011/12/fast-sequence-comparison.html > > Steve > > ---------------------------------------------------------------------- > The information contained in this transmission may be confidential. Any > disclosure, copying, or further distribution of confidential information is > not permitted unless such privilege is explicitly granted in writing by > Quantum. Quantum reserves the right to have electronic communications, > including email and attachments, sent across its networks filtered through > anti virus and spam software programs and retain such messages in order to > comply with applicable data security and retention requirements. Quantum is > not responsible for the proper and complete transmission of the substance of > this communication or for any delay in its receipt. > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev ------------------ Andrew Hume (best -> Telework) +1 623-551-2845 [email protected] (Work) +1 973-236-2014 AT&T Labs - Research; member of USENIX and LOPSA
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