Hi Guys,
Just curious if this has been fixed as you're now discussing doing a
release and Mongodb support seems to be a headline feature of the release
and without this patch its slightly broken.
Regards
On Mon, Mar 3, 2014 at 5:57 PM, Ben Hegarty <heg...@gmail.com> wrote:
> 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
>
--
Regards
Ben
