Michael, Thats true. We are using the complete data set and plotting it to flex. I am trying to handle this using some logic that can give me limited set of data for calculation in spring in segements.
Regards Ankit ________________________________ From: Michael Schall [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 21, 2008 8:42 PM To: user-java@ibatis.apache.org Subject: Re: Avoid java heap space while using iBatis Are you really using all 200,000 data points in your graphs or are you summarizing? Can you use SQL to generate summery information and graph that? On Tue, Oct 21, 2008 at 9:45 AM, Larry Meadors <[EMAIL PROTECTED]> wrote: Why do you think queryForList in a loop will work better? Larry On Tue, Oct 21, 2008 at 8:30 AM, <[EMAIL PROTECTED]> wrote: > Hi, > > Our project is facing a java heap space issue while fetching the record set > of around 200,000. > Using a row handler is not helpful as the same record set is being used to > plot a slider and three graphs on UI (Flex). > > increasing the heap space size is not allowed in our application as it is a > standard set by user. > > The sqlMapConfiguration has cacheModeEnabled set to true. > > Is there any way to optimize the record usage in iBatis? Can we use > multiple queryForList in a loop ? If yes, how this can be achieved? > > Thanks & Regards > Ankit > > Please do not print this email unless it is absolutely necessary. > > The information contained in this electronic message and any attachments to > this message are intended for the exclusive use of the addressee(s) and may > contain proprietary, confidential or privileged information. If you are not > the intended recipient, you should not disseminate, distribute or copy this > e-mail. Please notify the sender immediately and destroy all copies of this > message and any attachments. > > WARNING: Computer viruses can be transmitted via email. The recipient should > check this email and any attachments for the presence of viruses. The > company accepts no liability for any damage caused by any virus transmitted > by this email. > > www.wipro.com Please do not print this email unless it is absolutely necessary. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com