Check ikai lan's blog about the bulk load mapper. Using a mapreduce job is the solution you are looking for.
On Jun 22, 4:58 am, finder-auto_admin <gontran.mag...@gmail.com> wrote: > Hello all, > > I just tried to import data in my datastore from a big csv file and like > others, I got the Deadline exception because my request took more than 30 > seconds. > > I know nobody would wait for 30s to get a page loaded but this load of data > is triggered when I click on a "load data" on an admin part of my > application (not the official app engine admin part, just a page I did). > > A solution for this is to divide this task into several tasks. However I > don't really know how to do it. In my example it's called in a servlet right > before including a jsp page. Should I end my servlet and call other > instances with part of the job to do for each? How can this be done? > > Another solution I thought of is using cron job or task queues. Are task > queues limited by the 30s limit too? Same question about the cron jobs. > > What is the best way to do this? > > Many thanks, -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
