Thanks for the answer Ali. I will do that, I will improve the export/import
tool in order to make full dumps. It's absolutely necessary to migrate
current installations of WiAB and other flavors like Kune.
2014-04-10 20:27 GMT+02:00 Ali Lown <a...@lown.me.uk>:
> Pablo,
>
> There does not currently exist a method of exporting all waves from the
> server.
>
> The import/export tool was written in mind for a particular user
> moving from GWave->WIAB, so they would have only cared about waves
> that a particular user was a participant in.
>
> The export tool just uses the list of waves returned by the search api.
>
> Feel free to improve on the export tool, so that it can interact
> directly with the wave store, to allow it to read/write all waves.
>
> Ali
>
> On 9 April 2014 09:54, Pablo Ojanguren <pablo...@gmail.com> wrote:
> > I have been playing with wave export/import tool and it works great and
> of
> > course it allows to move then from disk to mongodb. But it only exports
> > those waves of the user we use to execute the tool. So from an
> > administration point of view I can't perform a full dump of waves.
> >
> > Does anybody know if there is a way to perform a full export of waves?
> >
> >
> > Thank you!
> >
> >
> >
> > 2014-03-03 19:09 GMT+01:00 Pablo Ojanguren <pablo...@gmail.com>:
> >
> >> Yes, I was pending to check out your patch! Thank you very much!
> >>
> >>
> >> 2014-03-03 18:57 GMT+01:00 Ben Hegarty <heg...@gmail.com>:
> >>
> >> just as an FYI there is a bug in the mongodb impl in the file
> >>> MongoDbDeltaCollection.java here...
> >>>
> >>> 129 @Override
> >>> 130 public WaveletDeltaRecord getDeltaByEndVersion(long version)
> throws
> >>> IOException {
> >>> 131 DBObject query = createWaveletDBQuery();
> >>> 132
> >>>
> >>>
> query.put(MongoDbDeltaStoreUtil.FIELD_TRANSFORMED_RESULTINGVERSION_VERSION,
> >>> version);
> >>> 133
> >>> 134 DBObject result = deltaDbCollection.findOne(query);
> >>> 135
> >>> 136 WaveletDeltaRecord waveletDelta = null;
> >>> 137
> >>> 138 if (result != null)
> >>> 139 try {
> >>> *140
> MongoDbDeltaStoreUtil.deserializeWaveletDeltaRecord(result);*
> >>> 141 } catch (PersistenceException e) {
> >>> 142 throw new IOException(e);
> >>> 143 }
> >>> 144 return waveletDelta;
> >>> 145 }
> >>>
> >>> that may cause issues, the deserialised record doesn't actually get
> >>> returned. Once I fixed the mongodb unit tests, I found it.
> >>>
> >>> Regards
> >>> Ben
> >>>
> >>>
> >>> On Mon, Mar 3, 2014 at 5:02 PM, Pablo Ojanguren <pablo...@gmail.com>
> >>> wrote:
> >>>
> >>> > Great whether import/export tools are realiable. I will perform test
> >>> too.
> >>> >
> >>> > Thanks
> >>> >
> >>> >
> >>> > 2014-03-03 17:59 GMT+01:00 Yuri Z <vega...@gmail.com>:
> >>> >
> >>> > > I guess it might work. I ll try it out.
> >>> > > On Mar 3, 2014 6:53 PM, "Pablo Ojanguren" <pablo...@gmail.com>
> wrote:
> >>> > >
> >>> > > > Hi,
> >>> > > >
> >>> > > > I wonder if we could use existing delta export/import utilities
> to
> >>> > > perform
> >>> > > > such migration. These would be the steps to perform:
> >>> > > >
> >>> > > > 1) Run export utility and get a full backup of deltas
> >>> > > > 2) Change server configuration to use mongoDB for delta
> persistence
> >>> > > > 3) Run import utility with previous backup files
> >>> > > >
> >>> > > >
> >>> > > > Does anyone see any pitfall or risk in this approach?
> >>> > > >
> >>> > > > Thank you.
> >>> > > >
> >>> > >
> >>> >
> >>>
> >>>
> >>>
> >>> --
> >>> Regards
> >>> Ben
> >>>
> >>
> >>
>
