On Thu, Jul 3, 2014 at 11:40 PM, Stephen Frost <sfrost@snowman.net> wrote:
Tomas,
* Tomas Vondra (tv@fuzzy.cz) wrote: > However it's likely there are queries where this may not be the case, > i.e. where rebuilding the hash table is not worth it. Let me know if you > can construct such query (I wasn't).
Thanks for working on this! I've been thinking on this for a while and this seems like it may be a good approach. Have you considered a bloom
filter?
IIRC, last time when we tried doing bloom filters, I was short of some real world useful hash functions that we could use for building the bloom filter.
If we are restarting experiments on this, I would be glad to assist.