Subject Re: [firebird-support] Firebird 2.0 Indexing
Author Daniel Rail
Hi,

At May 29, 2005, 08:18, buppcpp wrote:

> Were the changes to the indexes in 2.0 suppose to provide more than
> larger indexes?

I think there is. And, there has been some changes in the optimizer
as well.

> The reason I'm asking is because some of my queries still run just
> as slow in 2.0 as they did 1.5.2.

Now, it's the time to give the feedback while FB 2.0 is still in
development.

> Will these types of indexing issues be taken care of 2.0, if not,
> when?

FB 2 is still in alpha, and all reporting related to it should be done
in the Firebird-devel group on Sourceforge, until it is officially
released.

> I for one would prefer to have the indexing system fixed in 2.0,
> because I think we may need to sit on it for awhile, while 3.0 gets
> all of it's bugs knocked out. Plus, 3.0 will have the same
> problems, if it's not taken care of now, but with the overhead of
> SMP code (for 1 CPU systems).

I don't think there will be much overhead, if any, for SMP support in
Superserver. Since the changes in Vulcan are that the thread
scheduling will be managed by the OS and not by FB.

--
Best regards,
Daniel Rail
Senior Software Developer
ACCRA Consultants Inc. (www.accra.ca)
ACCRA Med Software Inc. (www.filopto.com)