[appengine-java] Re: handle 1 not found error
Hi, I rather had such messages when using task queues and doing mistakes with them. Do you use task queues (or cron jobs) ? regards didier On Feb 27, 5:56 am, JaySicks wrote: > Hi, I'm getting the error: > "com.google.appengine.api.datastore.DatastoreFailureException: handle > 1 not found" > (the number may vary) > > I looked up, and I found, that it's related to transactions. And I > should get the error, when the too much time passes from the start of > the transaction to the commit. (Am I right?) > > So, my problem is, that .. I'm not using transactions.. > Is it normal, to get the error without using transactions? > > 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.
[appengine-java] Re: handle 1 not found error
thanks, for your reply. In fact yes, I use task queues. The error comes up when I loop through database objects, and try to persist to the database as well. I want to generate an object for a subset of objects in the database, and store them in the datastore. So my logic is: get an iterator of the objects from the datastore, iterate through them one-by-one, and persist the new object. It may not be a good thing to persist while iterating through a query but the workaround is a bit messy, I think. And I'm not even sure, what exactly the root cause is... On Feb 28, 2:26 pm, Didier Durand wrote: > Hi, > > I rather had such messages when using task queues and doing mistakes > with them. > > Do you use task queues (or cron jobs) ? > > regards > > didier > > On Feb 27, 5:56 am, JaySicks wrote: > > > Hi, I'm getting the error: > > "com.google.appengine.api.datastore.DatastoreFailureException: handle > > 1 not found" > > (the number may vary) > > > I looked up, and I found, that it's related to transactions. And I > > should get the error, when the too much time passes from the start of > > the transaction to the commit. (Am I right?) > > > So, my problem is, that .. I'm not using transactions.. > > Is it normal, to get the error without using transactions? > > > 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.
[appengine-java] Re: handle 1 not found error
Hi, Are you running this locally or in the prod env ? If locally, you should use this thread: http://groups.google.com/group/google-appengine-java/browse_thread/thread/1cc4851560f198bc I had once the exact same problem as you: did the cleanup as in the above thread and that solved it. regards didier On Feb 28, 6:49 am, JaySicks wrote: > thanks, for your reply. > > In fact yes, I use task queues. > The error comes up when I loop through database objects, and try to > persist to the database as well. > I want to generate an object for a subset of objects in the database, > and store them in the datastore. > So my logic is: get an iterator of the objects from the datastore, > iterate through them one-by-one, and persist the new object. > It may not be a good thing to persist while iterating through a query > but the workaround is a bit messy, I think. > And I'm not even sure, what exactly the root cause is... > > On Feb 28, 2:26 pm, Didier Durand wrote: > > > Hi, > > > I rather had such messages when using task queues and doing mistakes > > with them. > > > Do you use task queues (or cron jobs) ? > > > regards > > > didier > > > On Feb 27, 5:56 am, JaySicks wrote: > > > > Hi, I'm getting the error: > > > "com.google.appengine.api.datastore.DatastoreFailureException: handle > > > 1 not found" > > > (the number may vary) > > > > I looked up, and I found, that it's related to transactions. And I > > > should get the error, when the too much time passes from the start of > > > the transaction to the commit. (Am I right?) > > > > So, my problem is, that .. I'm not using transactions.. > > > Is it normal, to get the error without using transactions? > > > > 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.
