Thanks for all the suggestions! Thanks to you guys and gals, a report
that had been taking 4 to 5 minutes to process is now taking less than
10 seconds to generate!
D
David kerber wrote:
I'm running this app in a tomcat 5.5.x container,I am trying to figure
out which form of a list is the
On 20 Dec 2007 at 13:01, David kerber wrote:
Thanks for all the suggestions! Thanks to you guys and gals, a
report
that had been taking 4 to 5 minutes to process is now taking less
than
10 seconds to generate!
Hi,
What was the basic overall solution you ended up with?
-Steve O.
Steve Ochani wrote:
On 20 Dec 2007 at 13:01, David kerber wrote:
Thanks for all the suggestions! Thanks to you guys and gals, a
report
that had been taking 4 to 5 minutes to process is now taking less
than
10 seconds to generate!
Hi,
What was the basic overall solution you
Date sent: Tue, 11 Dec 2007 18:16:12 -0500
From: Christopher Schultz [EMAIL PROTECTED]
Subject:Re: Help with java Lists
To: Tomcat Users List users@tomcat.apache.org
Send reply to: Tomcat Users List users@tomcat.apache.org
Christopher Schultz wrote:
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David,
David kerber wrote:
My primary job is database design and management; the java side is where
I'm weak, and I've spent a LOT of time on these queries, including
pushing through some design changes that have
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Hash: SHA1
David,
I'm already on my 3rd attempt at optimization for this section. The
first round was having the db do _all_ the work, submitting a
complex query (a view, actually) and returning a resultset with all
the data I need. The query took
Christopher Schultz wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
David,
I'm already on my 3rd attempt at optimization for this section. The
first round was having the db do _all_ the work, submitting a
complex query (a view, actually) and returning a resultset with all
the data I
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
David,
David kerber wrote:
My primary job is database design and management; the java side is where
I'm weak, and I've spent a LOT of time on these queries, including
pushing through some design changes that have helped a lot, but not enough.
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Hash: SHA1
David,
You need a collection that is:
David kerber wrote:
I need to have some kind of list or collection that I can search quickly
for a specific entry
Hashed
and then start stepping through the list item by
item from that point.
Linked
The
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Hash: SHA1
Steve,
Steve Ochani wrote:
Keeping less data in each node should make searching the list fast.
Huh? I'm pretty sure that pointer dereferencing performance does not
depend on memory size (ignoring memory paging, of course).
- -chris
-BEGIN PGP
Christopher Schultz wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
David,
You need a collection that is:
David kerber wrote:
I need to have some kind of list or collection that I can search quickly
for a specific entry
Hashed
and then start stepping through the list item
I'm running this app in a tomcat 5.5.x container,I am trying to figure
out which form of a list is the best for what I need to do here:
I need to have some kind of list or collection that I can search quickly
for a specific entry, and then start stepping through the list item by
item from
David kerber wrote:
Any suggestions are welcome, including suggestions for reworking the
basic design...
Generally for reporting, I'd try and push as much as possible to the
database, run a query there that returns exactly what I want and then
optimise that query on the database.
Mark
On 10 Dec 2007 at 16:02, David kerber wrote:
I'm running this app in a tomcat 5.5.x container,I am trying to
figure
out which form of a list is the best for what I need to do here:
I need to have some kind of list or collection that I can search
quickly
for a specific entry, and then
From: David kerber [mailto:[EMAIL PROTECTED]
Subject: Help with java Lists
I need to have some kind of list or collection that I can
search quickly for a specific entry, and then start stepping
through the list item by item from that point.
Try java.util.TreeMap; the subMap() and tailMap
Mark Thomas wrote:
David kerber wrote:
Any suggestions are welcome, including suggestions for reworking the
basic design...
Generally for reporting, I'd try and push as much as possible to the
database, run a query there that returns exactly what I want and then
optimise that query on
Caldarale, Charles R wrote:
From: David kerber [mailto:[EMAIL PROTECTED]
Subject: Help with java Lists
I need to have some kind of list or collection that I can
search quickly for a specific entry, and then start stepping
through the list item by item from that point.
Try
Steve Ochani wrote:
On 10 Dec 2007 at 16:02, David kerber wrote:
I'm running this app in a tomcat 5.5.x container,I am trying to
figure
out which form of a list is the best for what I need to do here:
I need to have some kind of list or collection that I can search
quickly
for a
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