Is there any library for indexing binary data?

[甜瓜]

Thank you Rubin! Let me have a look at Judy. It seems good at first glance.

--
ShenLei

2010/3/25 Paul Rubin <no.email at nospam.invalid>:
> 甜瓜 <littlesweetmelon at gmail.com> writes:
>> Well, Database is not proper because 1. the table is very big (~10^9
>> rows) 2. we should support very fast *simple* query that is to get
>> value corresponding to single key (~10^7 queries / second).
>
> Just one numeric key/value pair in each row?  What's wrong with
> universal hashing?
>
> PyJudy might also be of interest:
>  http://www.dalkescientific.com/Python/PyJudy.html
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>