On Wed, 2008-03-12 at 17:29 -0700, slaughter wrote:
> Just to be sure that we are talking about the same thing, I talk about a
> LINUX UBUNTU 7.10 Gusty installation with a clean Eclipse with spring IDE
> and abator. I have been trying during 3 days on 4 different computers (at
> job) without any s
Hello,
I have a problem writing a polymorphic query. As I am new to iBatis, I
started digging the list archive and stumbled upon the discriminator
and submap tags, and I also found this in the archives: http://www.mail-archive.com/[email protected]/msg00070.html
, my situation is p
I have to concur with those who don't have a problem. Using linux
exclusively at home and work, I don't see this issue at all. Nor is
there any reason why I would expect to.
On Thu, Mar 13, 2008 at 09:20:25AM +0200, Zach Visagie wrote:
> On Wed, 2008-03-12 at 17:29 -0700, slaughter wrote:
> > J
Hi, everybody.
I'm testing the Compass search engine and, in particular, how to index a big
set of documents from a table in a MySQL database. In order to do this I issue
a "select * from table_name" using iBatis, but this seems to be causing the
application to use all heap space available.
I a
What is you JVM heap size set to and how much data is returned by select * from
table?
If you're trying to pull back 1G worth of data into a JVM with a heap size set
to 64M, you will hit the heap limit pretty quick.
-Original Message-
From: nch [mailto:[EMAIL PROTECTED]
Sent: Thu 3/13/
Do you need to have *all* of the rows in memory at one time?
Larry
On Thu, Mar 13, 2008 at 8:03 AM, nch <[EMAIL PROTECTED]> wrote:
>
> Hi, everybody.
> I'm testing the Compass search engine and, in particular, how to index a big
> set of documents from a table in a MySQL database. In order to do
Hi!
I'm doing tests both under tomcat and jetty. I set 1024MB of heap space in both
cases. I am using a profiler to look into what's happening during execution of
the indexing process and I can tell that's the exact amount it displays for the
VM.
As I describe in the Compass user forum (see l
OK, so the answer to the question is...[ yes, i need all the data at
one time | no, i do not need all of the data at one time ].
Larry
On Thu, Mar 13, 2008 at 9:04 AM, nch <[EMAIL PROTECTED]> wrote:
>
> Hi!
>
> I'm doing tests both under tomcat and jetty. I set 1024MB of heap space in
> both cas
So iBatis does't have any sort of pagination mechanism to avoid filling up the
heap in this sort of situations?
In such case I should try to implement my own pagination or try to use
Hibernate only for this purpose.
Thank you
Larry Meadors <[EMAIL PROTECTED]> wrote: Do you need to have *all* o
Sorry. Yes, I need all the data at one time, because the Compass API seems to
be meant in that way.
Larry Meadors <[EMAIL PROTECTED]> wrote: OK, so the answer to the question
is...[ yes, i need all the data at
one time | no, i do not need all of the data at one time ].
Larry
On Thu, Mar 13,
What does the actual SQL statement and corresponding ResultMap look like that
you're trying to execute?
Date: Thu, 13 Mar 2008 08:04:29 -0700
From: [EMAIL PROTECTED]
Subject: RE: select * causing " OutOfMemoryError: Java heap space"
To: [email protected]
Hi!
I'm doing tests both un
Since we have a similar trouble around here i must say that you have lot of
options when going to compass..
The first one is to index "object by object" by hand, the second one is to use
the Gps wich will use the complete bunch of data and make subindexes (making
parts of your "main index" with
Could you use a nested select? Check out page 34, under "Complex
Properties":
http://ibatis.apache.org/docs/java/pdf/iBATIS-SqlMaps-2_en.pdf
The idea is that one ResultMap contains a complex type that consists of the
results from another select. So if tableA has a primary key, and tableB has
a f
Yes, I agree that dividing the query into several queries should do as long as
none of them uses more memory than available. Gracias, Carlos.
Nevertheless, I looked into
org.compass.gps.device.ibatis.SqlMapClientGpsDevice#doIndex and, fundamentally,
what it does is a queryForPaginatedList and
14 matches
Mail list logo
