[appengine-java] JDO and HRD

2011-05-10 Thread Cláudio Coelho
This might be a silly question, but if I'm using JDO in my app, what do I need to do to start using High Replication Datastore (besides activating when I create the app of course)? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group.

Re: [appengine-java] Re: uploading 100k lines into the datastore is enough to max out the CPU time?

2011-03-08 Thread Cláudio Coelho
Hi, I thought about taking out some indexes, but I can only take out 3 of them and I don't notice a big difference in the results. However, the method persistentAll (quite logical actually!) did make a huge difference. It basically cut the time and cpu load to one 3rd. I'll probably be able to

Re: [appengine-java] Re: uploading 100k lines into the datastore is enough to max out the CPU time?

2011-03-07 Thread Cláudio Coelho
, Cláudio Coelho ereb...@gmail.com wrote: Hi, My application needs a db of the world cities. I have a file that has about 100k lines and I want to use it to populate the datastore. My first attempt failed because I didn't use tasks, so I was only able to upload a limited set of cities. It spent

[appengine-java] Re: uploading 100k lines into the datastore is enough to max out the CPU time?

2011-03-07 Thread Cláudio Coelho
you please disclose the source code of your objects stored in the ds ? You maybe right or wrong depending on how they were defined. regards didier On Mar 7, 9:41 am, Cláudio Coelho ereb...@gmail.com wrote: Hi I'm quite new at GAE, so I'm probably saying something silly

[appengine-java] uploading 100k lines into the datastore is enough to max out the CPU time?

2011-03-06 Thread Cláudio Coelho
Hi, My application needs a db of the world cities. I have a file that has about 100k lines and I want to use it to populate the datastore. My first attempt failed because I didn't use tasks, so I was only able to upload a limited set of cities. It spent 2% of CPU total time on the app engine.

[appengine-java] Re: NullPointerException while persisting a new entity

2010-04-16 Thread Coelho
!! I´m at the same situation, stucked and bored... Kind regards Coelho On 4 mar, 22:36, dantuluri pdantul...@gmail.com wrote: Hi,      My app was working fine and I made few changes. Suddenly, it cannot create new entities any more. It can modify the existing entities. I reverted my changes