[google-appengine] Re: Memcache inrc()/decr() need expiration time parameter
Maybe users will update it at the same time, so sometimes it will get lost. 2009/8/9 Wooble > > > > On Aug 9, 4:08 am, keakon wrote: > > In the Python SDK version 1.2.4, Memcache incr() and decr() functions > > can set an initial value for a counter if the key does not exist. > > > > But I only find out the initial_value parameter. When I try this > > enhancement, the cached value seems never expire. > > > > For the transaction reason, I don't want to use replace() to set its > > expiration time, so can Google add expiration time parameter for inrc > > ()/decr(), or offer a new function to set expiration time? > > Why not check if memcache already has the key in it before > incrementing? > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Memcache inrc()/decr() need expiration time parameter
On Aug 9, 4:08 am, keakon wrote: > In the Python SDK version 1.2.4, Memcache incr() and decr() functions > can set an initial value for a counter if the key does not exist. > > But I only find out the initial_value parameter. When I try this > enhancement, the cached value seems never expire. > > For the transaction reason, I don't want to use replace() to set its > expiration time, so can Google add expiration time parameter for inrc > ()/decr(), or offer a new function to set expiration time? Why not check if memcache already has the key in it before incrementing? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---