What are possible advantages of building the wavelet from deltas? Anyway, I think you can also look how WIAB reads the deltas from files at https://github.com/apache/wave/blob/trunk/src/org/waveprotocol/box/server/persistence specifically - FileDeltaCollection.readAppliedDelta
On Wed, Dec 14, 2011 at 5:28 PM, Ali Lown <a...@lown.me.uk> wrote: > That is the same conclusion I reached from looking at it when it was first > mentioned on this list. > > This has the advantage of being quick for a one-time feature, but loses the > flexibility of processing all the raw deltas instead. > On Dec 14, 2011 3:24 PM, "Thomas Leonard" <t...@it-innovation.soton.ac.uk> > wrote: > > > It appears that Walkaround takes a snapshot and imports that, rather than > > processing the deltas, if I'm reading it correctly. > > > > > > On 2011-12-13 17:39, Yuri Z wrote: > > > >> You look how Walkaround handles the import. For example > >> http://code.google.com/p/**walkaround/source/browse/src/** > >> com/google/walkaround/wave/**server/googleimport/**conversion/** > >> WaveletHistoryConverter.java< > http://code.google.com/p/walkaround/source/browse/src/com/google/walkaround/wave/server/googleimport/conversion/WaveletHistoryConverter.java > > > >> and other classed in the package/package above > >> > >> On Tue, Dec 13, 2011 at 5:02 PM, Thomas Leonard< > >> t...@it-innovation.soton.ac.uk> wrote: > >> > >> Hi Ali, > >>> > >>> Thanks for the offer but, like you, I can get the data out of > >>> wave.google.com easily enough already (using [1]). The problem is > >>> getting > >>> it into WIAB. ParseRawDelta prints it, but it's not obvious what to do > >>> with > >>> it next. > >>> > >>> [1] http://www.waveprotocol.org/****wave-apis/google-wave-data-**< > http://www.waveprotocol.org/**wave-apis/google-wave-data-**> > >>> api/raw-deltas-export<http://**www.waveprotocol.org/wave-** > >>> apis/google-wave-data-api/raw-**deltas-export< > http://www.waveprotocol.org/wave-apis/google-wave-data-api/raw-deltas-export > > > >>> > > >>> > >>> > >>> > >>> On 2011-12-07 20:12, Ali Lown wrote: > >>> > >>> I have an instance running at http://wiabexport.appspot.com which I > >>>> wrote a while ago. This uses the python interface to pull out the > >>>> wavelet raw deltas and offers them for download to you. > >>>> > >>>> I never finished a script to convert to the delta/index file format > >>>> used by WIAB - due to the lack of documentation at the time. > >>>> > >>>> So if you want to pull the raw data out take a look into this tool, > >>>> but then we still need to write a tool to put them into a running WIAB > >>>> server. > >>>> > >>>> Ali > >>>> > >>>> On 7 December 2011 16:52, Yuri Z<vega...@gmail.com> wrote: > >>>> > >>>> I would advice to import them to a Walkaround instance just to be > sure > >>>>> your > >>>>> waves are safe. > >>>>> On Wed, Dec 7, 2011 at 6:46 PM, Thomas Leonard< > >>>>> t...@it-innovation.soton.ac.uk> wrote: > >>>>> > >>>>> Is an import feature likely to appear before wave.google.combecomes > >>>>> > >>>>>> read-only? Import to Walkaround seems to work (though it would take > a > >>>>>> long > >>>>>> time to import all our waves by clicking all the import buttons), > but > >>>>>> we'd > >>>>>> prefer to import into a local WIAB instance, if possible. > >>>>>> > >>>>>> Thanks, > >>>>>> > >>>>>> > >>>>>> > >>>>>> On 2011-05-18 20:51, Yuri Z wrote: > >>>>>> > >>>>>> Google Wave Data API was modified to allow to request the whole > >>>>>> > >>>>>>> history of > >>>>>>> the wave - which in effect allows to "import" it. But AFAIK no one > is > >>>>>>> working on a tool that would actually import the history into WIAB > >>>>>>> deltas > >>>>>>> store. > >>>>>>> > >>>>>>> 2011/5/18 Ali Lown<a...@lown.me.uk> > >>>>>>> > >>>>>>> On the old waveprotocol site task list, this is still listed as > >>>>>>> waiting > >>>>>>> > >>>>>>> for > >>>>>>>> google to implement export. > >>>>>>>> > >>>>>>>> Export has now been available for a while for waves, has any > >>>>>>>> progress > >>>>>>>> been > >>>>>>>> made on importing them? > >>>>>>>> > >>>>>>>> The HTML option, actually provides the data in a JSON form, is > there > >>>>>>>> are > >>>>>>>> parser for this already in the code base? > >>>>>>>> > >>>>>>>> Ali > >>>>>>>> > >>>>>>>> > >>>>>>>> > >>>>>>>> -- > >>>>>>> > >>>>>> Dr Thomas Leonard > >>>>>> IT Innovation Centre > >>>>>> Gamma House, Enterprise Road, > >>>>>> Southampton SO16 7NS, UK > >>>>>> > >>>>>> > >>>>>> tel: +44 23 8059 8866 > >>>>>> > >>>>>> mailto:tal@it-innovation.****sot**on.ac.uk<http://soton.ac.**uk< > http://soton.ac.uk> > >>>>>> >< > >>>>>> tal@it-innovation.**soton.ac.**uk <http://soton.ac.uk>< > >>>>>> t...@it-innovation.soton.ac.**uk <t...@it-innovation.soton.ac.uk>>> > >>>>>> http://www.it-innovation.****sot**on.ac.uk/<http://soton.**ac.uk/< > http://soton.ac.uk/> > >>>>>> >< > >>>>>> http://www.it-**innovation.**soton.ac.uk/< > http://innovation.soton.ac.uk/> > >>>>>> <http://www.it-**innovation.soton.ac.uk/< > http://www.it-innovation.soton.ac.uk/> > >>>>>> > > >>>>>> > >>>>>>> > >>>>>>> > >>>>>> > >>>>>> -- > >>> Dr Thomas Leonard > >>> IT Innovation Centre > >>> Gamma House, Enterprise Road, > >>> Southampton SO16 7NS, UK > >>> > >>> > >>> tel: +44 23 8059 8866 > >>> > >>> mailto:tal@it-innovation.**sot**on.ac.uk <http://soton.ac.uk>< > >>> tal@it-innovation.**soton.ac.uk <t...@it-innovation.soton.ac.uk>> > >>> http://www.it-innovation.**sot**on.ac.uk/ <http://soton.ac.uk/>< > >>> http://www.it-**innovation.soton.ac.uk/< > http://www.it-innovation.soton.ac.uk/> > >>> > > >>> > >>> > >> > > -- > > Dr Thomas Leonard > > IT Innovation Centre > > Gamma House, Enterprise Road, > > Southampton SO16 7NS, UK > > > > > > tel: +44 23 8059 8866 > > > > mailto:tal@it-innovation.**soton.ac.uk <t...@it-innovation.soton.ac.uk> > > http://www.it-innovation.**soton.ac.uk/< > http://www.it-innovation.soton.ac.uk/> > > >
