Gian and all,
we are moving the OnlineBackup component onto the Hich Availability
logic. It will be included into Neo4j 1.3, but we didn't move the
OnlineBackup Component over to GITHub, so for the time being, it is
not included in the milestone releases.
Gian, are you actively using
I think someone will write a wiki/manual for the new backup tool soon, and
there'll be multiple ways of accessing it also, f.ex. through java code,
through a script and maybe through JMX a.s.o. but for the time being the
java code works like this:
o To have your running graph database support
(One of) the brilliant thing(s) with the new backup component/utility is
that you don't have to to a defensive copy up front from a closed database.
You just use the full backup and it will recreate the entire database for
you, and then just the incremental changes when calling incremental.
Hi,
I have a question about how to design a database that has graph data
structure in it's core yet have other data which is not graph in nature
connected to it.
In our model we have graph of objects that are connect with links - which is
a prefect match for neo4j.
Then on each object and and link
John,
One approach that would be possible is to wait (or to write a patch) for the
server to support a read-only database. That way, you could start the
server, pointing at the same data directory as your app uses, and get
webadmin for free (plus, you'd get the REST API for free). The drawback
Apologies to the list, I should have replied all.
Jim
On 9 Feb 2011, at 11:04, Jim Webber wrote:
Hi Rocky,
Have you considered talking to ThoughtWorks? Those guys are super RoR and
NoSQL delivery folks and they have a good relationship with us here at Neo.
If you like, I can put you in
Shawn,
this is the Fulltext Search not being exposed in the REST API
currently. However, you could easily build a server plugin that
exposes this for you, see
http://docs.neo4j.org/chunked/snapshot/server-plugins.html and
Hi,
I have this error: KeyError: 'project.artifactId'
admmarc@fbmgrid01:~/neo4j-server/neo4j-python$ ../jython2.5.1/jython
setup.py install
Traceback (most recent call last):
File setup.py, line 146, in module
main()
File setup.py, line 134, in main
Ido,
you can also have a look into our Spring-Data-Graph project that comes with a
(very early) implementation of a cross-store approach that allows
you to have annotated JPA Entities of which certain parts (e.g. a social graph)
are stored in the graph database.
You can check out the project
Replaying to myself:
The answer is here:
http://sake.in.th/blog/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%A5%E0%B8%87-neo4j-python-%E0%B9%83%E0%B8%99-ubuntu-1004
It was provided to me by: http://serverfault.com/users/68346/alvosu
The sumary of the solution is :
edit:pom.py
|if elementis None: #
Hello,
I'm in a pickle. I KNOW I had neo4j working fine on my computer, but not it
complains ...
ImportError: No applicable backend found.
... I suspect that I *may* have tidied up my site-packages folder but I'm not
sure why it has stopped. I'm now both unable to install JPype (although I
Hi Folks,
I was wondering about the following:
1) Are there plans to build a compact version of neo4j for native mobile apps
2) Is there an example of sharding and the lessons learned and issues that may
come up when going through this. Didn't see anything on the wiki but maybe was
not
Hi Saikat,
1) Are there plans to build a compact version of neo4j for native mobile apps
The embedded jar for Neo4j is ~500kB in size, so quite embeddable.
2) Is there an example of sharding and the lessons learned and issues that
may come up when going through this. Didn't see anything on
Sorry for delay in response, but I follow older thread and I miss this
response :-(
Peter, yes I was using 1.2 M2 with Neo4jBackup class for onlinebackup
BUT the (previous indicated) bug obligate me to run on latest 1.3.
I tried to use 1.2 after db recovery but the error (nullPointer on
lucene)
Gian,
no, the message is that the new Online Backup component is using the
same communication protocols as HA, but does not require HA and
ZooKeeper to be set up.
So, using the code Mattias pointed out, you should be able to back up
a running embedded 1.3 Neo4j DB out of the 1.3 box. The next
Thanks for the tip Jim. I actually know one of the ThoughtWorks folks
in Agile delivery space here in the DC area - I'll check with him...
Thanks from my mobile - and please pardon typos,
Rocky
703-400-5289
On Feb 9, 2011, at 5:05 AM, Jim Webber j...@neotechnology.com wrote:
Apologies to the
Thank you Peter !
Message for Mattias:
the link you provided
https://github.com/neo4j/graphdb/blob/master/backup/src/main/java/org/neo4j/backup/OnlineBackup.java
return 404 :-(
In any case, if you say that this weekend this component will be
integrated into milestone ... I can wait for it ;-)
On Fri, Feb 4, 2011 at 5:13 PM, Tobias Ivarsson
tobias.ivars...@neotechnology.com wrote:
Friends,
Please read this, your involvement will make Neo4j more efficient!
Does this run with a db with only String[] data?!
Cheers
--
Massimo
http://meridio.blogspot.com
2011/2/9 Gian Luca Farina Perseu farinaper...@gmail.com
Thank you Peter !
Message for Mattias:
the link you provided
https://github.com/neo4j/graphdb/blob/master/backup/src/main/java/org/neo4j/backup/OnlineBackup.java
return 404 :-(
In any case, if you say that this weekend this
...and we did a little restructuring so the new location is here:
https://github.com/neo4j/graphdb/blob/master/com/src/main/java/org/neo4j/com/backup/OnlineBackup.java
2011/2/9 Mattias Persson matt...@neotechnology.com
2011/2/9 Gian Luca Farina Perseu farinaper...@gmail.com
Thank you Peter
And the test code has moved here:
https://github.com/neo4j/graphdb/blob/master/com/src/main/java/org/neo4j/com/backup/OnlineBackup.java
/peter
On Wed, Feb 9, 2011 at 8:01 PM, Mattias Persson
matt...@neotechnology.com wrote:
2011/2/9 Gian Luca Farina Perseu farinaper...@gmail.com
Thank you
Jepp, ungefär det jag skrev för några minuter sedan :)
2011/2/9 Peter Neubauer peter.neuba...@neotechnology.com
And the test code has moved here:
https://github.com/neo4j/graphdb/blob/master/com/src/main/java/org/neo4j/com/backup/OnlineBackup.java
/peter
On Wed, Feb 9, 2011 at 8:01 PM,
Sorry for the previous swedish response... it was for Peter really... never
mind
2011/2/9 Mattias Persson matt...@neotechnology.com
Jepp, ungefär det jag skrev för några minuter sedan :)
2011/2/9 Peter Neubauer peter.neuba...@neotechnology.com
And the test code has moved here:
Glöm det. Vi talar alla svenska ändå.
-Original Message-
From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On
Behalf Of Mattias Persson
Sent: Wednesday, February 09, 2011 2:36 PM
To: Neo4j user discussions
Subject: Re: [Neo4j] OnlineBackup component being upgraded
Härligt att höra Rick. Elajt :)
2011/2/9 Rick Bullotta rick.bullo...@burningskysoftware.com
Glöm det. Vi talar alla svenska ändå.
/ Mattias
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On Wed, Feb 9, 2011 at 10:31, Tom Smith tom.sm...@york.ac.uk wrote:
I tried using the REST server (which is great) but it doesn't support
graphdb.index(whatever) yet.
I hope neo4j-rest-client in Python support indexing and plugins before
the end of february.
--
Javier de la Rosa
What I think is the core of the index REST story is that we need to
add the query part of things to it, not just the exact matching
(index.get() and index.query()). You can do that easily writing a
server plugin, I will try to do it during my next lab day, but the
basics go like
Hi,
i`m using neo4j with the rest api. I have following question about
traversing the graph:
Is it possible to get all relationships of a node by a special property?
Example:
Node A has a relationship (type=abc, property number=1) to Node B
Node A has a relationship (type=def, property
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