If you need a key that big, just use a hashing algorithm on it like sha1.

On Oct 15, 2010, at 8:13 PM, Shi Yu wrote:

> Hi
> 
> I wonder whether the key in Memcached could be longer than 250
> characters. Is there any way to configure this? I feel the 250
> characters is too small because imagine if there is a dna sequence
> data as a key, it could exceed that limit.
> 
> Shi

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