Hi,

> You get one answer if each document is 1K, another if it's
> 1G. If you have 2 users or 10,000 users. If you require
> 100 queries/sec response time or 1 query can take 10
> seconds. If you require an update to the index every
> second or month...

Each doc has up to 10 A4 pages text.
There will be about 100 customers/clients/companies (not users, every
customer will have about 10 users).
I would expect 1 query/s not more.
No updates to the index.

> You have two problems with maintaining one index/user.
> 1> Trying to maintain N indexes is much harder than one,
>      especially when you factor in backups, etc.

This is the biggest problem I see.

> 2> There is a cost to opening an index. If you look at the
>      Wiki you'll see that the recommendation is that you
>      open an index, and run a few warmup queries to fill
>      caches etc. before, for instance, measuring performance.
>      So if you maintain an index/user, how do you expect
>      to handle this issue?

I would open the index on demand and close it after a period of inactivity.


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org

Reply via email to