W3C home > Mailing lists > Public > www-rdf-interest@w3.org > March 2001

Re: Java DMOZ cleaner

From: Dave Beckett <dave.beckett@bristol.ac.uk>
Date: Tue, 27 Mar 2001 19:43:22 +0100
To: Danny Ayers <danny@panlanka.net>
cc: www-rdf-interest <www-rdf-interest@w3.org>
Message-ID: <17090.985718602@tatooine.ilrt.bris.ac.uk>
>>>Danny Ayers said:
> <- However, the resulting files generally aren't usually legal Unicode
> <- or thus legal XML, so probably your XML/RDF parser will crash and
> <- burn afterwards on the output anyway if it doesn't get blown away by
> <- memory leaks/growth.
> This really seems like a productive area ;-)

Well, some parsers such as the C ones: Jason Diamonds' Repat and
my Rapier, can handle all the data up to the illegal character
sequences and are only limited by I/O speed, not memory.  The java
ones all tend to leak until they collapse, unless your machine has
oodles of memory.

> <- Small enough to enclose below (also deletes Adult area for less
> <- embarassing demos!)
> Damn fine idea. I don't speak Perl,  what's going on with the 3 values?

As it says:

> <- #    0 - before first Adult topic
> <- #    1 - during Adult topics
> <- #    2 - afterwards

So it has three states in processing.  not really too
important... but best not to create an RDF pr0n database.

Incidently, Alberto pointed out the original sed code I converted


but that runs 10-20x slower than the perl

Received on Tuesday, 27 March 2001 13:43:35 UTC

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