Hi Dmitry. What's your app ID? Indexes are auto-generated by the SDK when you run a query locally that requires a custom index. If you don't run a particular query locally and it uses multiple sort orders or otherwise requires a custom index, then the index won't be generated in datastore-indexes-auto.xml and you'll see an exception in production. You can see which indexes are created and serving for your app by clicking "Datastore Indexes" in your app's Admin Console.
For now, I suggest adding the index definitions contained in your exception to your datastore-indexes.xml file, re-deploying your app, waiting for the indexes to build, and seeing if that fixes your problem. - Jason On Sun, Dec 13, 2009 at 10:00 PM, Dmitry Anipko <dmitry.ani...@gmail.com>wrote: > Hello, > > our application recently started producing exceptions like: > > com.google.appengine.api.datastore.DatastoreNeedIndexException: no > matching index found.. <datastore-index kind="SketchCommandStore" > ancestor="false" source="manual"> > <property name="sketchId" direction="asc"/> > <property name="orderId" direction="asc"/> > </datastore-index> > > or > > Server error 1: > com.google.appengine.api.datastore.DatastoreNeedIndexException: no > matching index found.. <datastore-index > kind="SketchCommentThread" ancestor="true" source="manual"> > <property name="lastUpdateTimestamp" direction="desc"/> > </datastore-index> > > for different tables in the data store. Our app doesn't use explicit > index configuration / don't have datastore-indexes.xml . > > On the local development server the auto generated xml for these two > tables looks like: > > <!-- Indices written at Sun, 13 Dec 2009 23:01:11 UTC --> > > <datastore-indexes> > > <!-- Used 1 time in query history --> > <datastore-index kind="SketchCommentThread" ancestor="true" > source="auto"> > <property name="lastUpdateTimestamp" direction="desc"/> > </datastore-index> > > <!-- Used 2 times in query history --> > <datastore-index kind="SketchCommandStore" ancestor="false" > source="auto"> > <property name="sketchId" direction="asc"/> > <property name="epochDate" direction="desc"/> > </datastore-index> > > </datastore-indexes> > > > I wonder if anybody faced similar issues / can shed some light on how > to deal with that? > > Thank you, > Dmitry > > -- > > 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-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > > -- 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-j...@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.
