The more URLs you hash, the higher the probability for a collision is.

This is true for all hashing algorithm.

I personally would take the (relative small) risk for less than 10^4 hashes, with more hashes I'd rely on something else or implement a scheme that makes hash collisions non-fatal if I had to use hashes.

Perl 6 in German

In reply to Re: Hashing urls with Adler32 by moritz
in thread Hashing urls with Adler32 by isync

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