I've created a file with 6M of records using http://ostermiller.org/utils/CSV.html without java heap memory issue. I think increment the memory it is a workaround and isn't the solution. Check how much records you are putting in memory.
2013/8/21 Michael Joyner <mich...@newsrx.com> > You need to change how much memory java is allowed to allocate for the > tomcat process. The default is rather small. > > > On Tue, Aug 20, 2013 at 4:56 PM, fedex <shashankgris...@gmail.com> wrote: > >> For my application I am writing 1 million records to the csv file. It >> works fine when I run in dev mode but when I deploy the application on >> tomcat it throws java heap memory issue? why? >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to google-web-toolkit+unsubscr...@googlegroups.com. >> To post to this group, send email to google-web-toolkit@googlegroups.com. >> Visit this group at http://groups.google.com/group/google-web-toolkit. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-web-toolkit+unsubscr...@googlegroups.com. > To post to this group, send email to google-web-toolkit@googlegroups.com. > Visit this group at http://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/groups/opt_out.
