Re: [google-appengine] Re: Lucene/Compass
I run it in my app that's on the App Engine right now, app's in "staging" so I have it blocked off to people not in my domain. Shay Banon has a video clip of it running on his blog, and then I submitted a patch to the compass project that prevents transactions from butting heads when writing the index to the datastore. I've seen it working with mine own two eyes, as they say. It's also listed as "working" in the "will it play in app engine" page. Unfortunately, I'm concerned about the scalability of it. It seems to take quite a while to index a single object and every so often the search index gets corrupted because a request to index an object gets shut down by a deadline exceeded exception. I try to recover by rolling back the work in progress and releasing all locks, but the request still gets terminated before that can happen. This is with 4-5 users using it just to do testing/tuning of the app. I can't imagine how it would work under any actual load. It's also using quite a bit of CPU usage. On Wed, Feb 17, 2010 at 7:21 AM, uo wrote: > I too encountered challenges and I still cante believe anyone runs > compass on gae... on close inspection of some of the core compass > classes like org.compass.core.Compass implements > javax.naming.referenceable which isnt in Google's whitelist. > > > > > On Feb 16, 3:33 am, Patrick Twohig wrote: > > Yeah. I know. The beta version of Compass supports GAE > > > > > > > > On Mon, Feb 15, 2010 at 1:13 AM, Tonny <12br...@gmail.com> wrote: > > > Not having access to the file system on GAE will prevent you from > > > using the out-of-the-box Lucene Index implementations (which uses the > > > filesystem). > > > > > On Feb 13, 12:40 am, Patrick Twohig wrote: > > > > I was curious if anybody is using Lucene and Compass and how well it > > > works > > > > in the app engine. I've seen some other posts indicating that it > actually > > > > manages to handle quite a bit of data, but I was curious if anybody > else > > > out > > > > there could attest to how well it works. > > > > > -- > > > 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. > > > > -- > > Patrick H. Twohig. > > > > Namazu Studios > > P.O. Box 34161 > > San Diego, CA 92163-4161 > > -- > 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-appeng...@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. > > -- Patrick H. Twohig. Namazu Studios P.O. Box 34161 San Diego, CA 92163-4161 -- 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-appeng...@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: Lucene/Compass
I too encountered challenges and I still cante believe anyone runs compass on gae... on close inspection of some of the core compass classes like org.compass.core.Compass implements javax.naming.referenceable which isnt in Google's whitelist. On Feb 16, 3:33 am, Patrick Twohig wrote: > Yeah. I know. The beta version of Compass supports GAE > > > > On Mon, Feb 15, 2010 at 1:13 AM, Tonny <12br...@gmail.com> wrote: > > Not having access to the file system on GAE will prevent you from > > using the out-of-the-box Lucene Index implementations (which uses the > > filesystem). > > > On Feb 13, 12:40 am, Patrick Twohig wrote: > > > I was curious if anybody is using Lucene and Compass and how well it > > works > > > in the app engine. I've seen some other posts indicating that it actually > > > manages to handle quite a bit of data, but I was curious if anybody else > > out > > > there could attest to how well it works. > > > -- > > 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-appeng...@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. > > -- > Patrick H. Twohig. > > Namazu Studios > P.O. Box 34161 > San Diego, CA 92163-4161 -- 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-appeng...@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.
Re: [google-appengine] Re: Lucene/Compass
Yeah. I know. The beta version of Compass supports GAE On Mon, Feb 15, 2010 at 1:13 AM, Tonny <12br...@gmail.com> wrote: > Not having access to the file system on GAE will prevent you from > using the out-of-the-box Lucene Index implementations (which uses the > filesystem). > > On Feb 13, 12:40 am, Patrick Twohig wrote: > > I was curious if anybody is using Lucene and Compass and how well it > works > > in the app engine. I've seen some other posts indicating that it actually > > manages to handle quite a bit of data, but I was curious if anybody else > out > > there could attest to how well it works. > > -- > 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-appeng...@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. > > -- Patrick H. Twohig. Namazu Studios P.O. Box 34161 San Diego, CA 92163-4161 -- 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-appeng...@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: Lucene/Compass
Not having access to the file system on GAE will prevent you from using the out-of-the-box Lucene Index implementations (which uses the filesystem). On Feb 13, 12:40 am, Patrick Twohig wrote: > I was curious if anybody is using Lucene and Compass and how well it works > in the app engine. I've seen some other posts indicating that it actually > manages to handle quite a bit of data, but I was curious if anybody else out > there could attest to how well it works. -- 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-appeng...@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.
