Sounds like a good Friday-labday project Rick :)
Cheers,
/peter neubauer
VP Product Management, Neo Technology
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Ah, it's a bug allright... only when using the BatchInserterIndex. The
problem goes away if you add provider:lucene to the configuration map,
like:
persons= indexProvider.nodeIndex(persons,
MapUtil.stringMap(type,exact,
provider, lucene));
It will be fixed in M03, where the
(As I answered in another thread)
This is a bug in the LuceneIndexBatchInserterIndexProvider class where it
doesn't automatically fill in the provider parameter. It has been fixed
now, so until M03 send that in yourself... just like the tests do.
I'm not sure this is connected to the python
It could be added... what exactly do you need it for? Is there a use case
for it?
Do you want the Index instances, or just the names/configurations?
2010/10/26 Marko Rodriguez okramma...@gmail.com
Hello,
How do you determine what indices are associated with a graph?
E.g. something along
good stuff, thanks Mattias
On Tue, Oct 26, 2010 at 12:49 AM, Mattias Persson matt...@neotechnology.com
wrote:
Ah, it's a bug allright... only when using the BatchInserterIndex. The
problem goes away if you add provider:lucene to the configuration map,
like:
persons=
Hello,
I'm giving the new LuceneIndexProvider a trial und try to become acquainted
with EXACT_CONFIG and FULLTEXT_CONFIG. Currently, I do not understand some
differences between their quering-results..
For example:
String nameArnold = Arnold Aronson;
String key =
Hi,
I have a related question: is it possible to determine a list of
indexed values?
Regards, Elena
It could be added... what exactly do you need it for? Is there a use case
for it?
Do you want the Index instances, or just the names/configurations?
2010/10/26 Marko Rodriguez
Hi,
I'm completely new to Neo4j and got an issue while trying the getting started
guide.
Everytime I close the database (GraphDatabaseService.shutdown()) and open it
again later, all data is gone (or was never saved). I did exactly as described
in the guide, so maybe someone can point me in
You forgot tx.success() in the try{} block, see
http://wiki.neo4j.org/content/Transactions#Controlling_success.
Greetings
Axel
Am 26.10.2010 11:19, schrieb Roman Uhlig:
Hi,
I'm completely new to Neo4j and got an issue while trying the getting started
guide.
Everytime I close the database
Good visualization!
One thing: in scenario #7 I'd like the App to access the User REST
directly in addition (or instead of) just REST Servlet. Because that's
what your app would do, go directly through that User REST interface. Would
you agreee?
2010/10/25 Andreas Kollegger
Hi Elena,
On Tue, Oct 26, 2010 at 10:54 AM, Elena Pechko elenapec...@gmail.comwrote:
Hi,
I have a related question: is it possible to determine a list of
indexed values?
Just to make sure I understand you, is this one way of expressing your need?
Given a node, I want to find what
I just found the problem... fulltext defaults to being case-insensitive (by
converting added values as well as string queries to lower case). There's a
quirk in the Lucene QueryParser where you must specifically set whether or
not range/wildcard queries should have their terms converted into lower
2010/10/26 Elena Pechko elenapec...@gmail.com
Hi,
I have a related question: is it possible to determine a list of
indexed values?
Regards, Elena
For a specific entity or for a specific index?
Short answer: no, not in any efficient way at least...
What would be the use case for
That could be clarified somehow. The User REST is providing resources that
are exposed through the Servlet, so the interaction still happens through the
servlet. Perhaps new wording and a dotted line. Um... how's this...
neo4j deployment #7.pdf
Description: Adobe PDF document
On Oct 26,
2010/10/26 Andreas Kollegger andreas.kolleg...@neotechnology.com
That could be clarified somehow. The User REST is providing resources
that are exposed through the Servlet, so the interaction still happens
through the servlet. Perhaps new wording and a dotted line. Um... how's
this...
Hi,
I'm a bit torn about one aspect of the new index
frameworkhttp://wiki.neo4j.org/content/Index_Framework:
index creation.
My initial though with it was do creation just like you do with an embedded
graph database, i.e. there's no explicit creation phase for it, instead
you just instantiate a:
Thanks Axel, that did it.
Most of the tutorials (especially the getting started guide) don't show this,
so I'd recommend to include it. It's a bit confusing, especially when you come
from the relational database environment or even an ORM mapper, where .commit()
/ .rollback() usually closes the
Hello,
It could be added... what exactly do you need it for? Is there a use case
for it?
Lets say I connect to some graph database and need to know what the indices are
so I can make intelligent queries. If I don't know what indices exist, then I'm
bound to generate new indices (e.g. I
On Tue, Oct 26, 2010 at 3:55 PM, Mattias Persson
matt...@neotechnology.com wrote:
Hi,
I'm a bit torn about one aspect of the new index
frameworkhttp://wiki.neo4j.org/content/Index_Framework:
index creation.
My initial though with it was do creation just like you do with an embedded
graph
Hi everyone,
*** I've included the Neo4j users group in the mailing in case they have any
thoughts on the matter. ***
So these are the classes currently associated with Indexing in the next release
of Blueprints [ http://blueprints.tinkerpop.com ]. Much of this was inspired by
the
Thank you for this useful information. I understood that Neo4j
implements the Lucene index which supports node indexing only but not
edge indexing. Also, from what I understand from the Blueprints API,
it can support both node and edge indexing, and it also supports Neo4j
as an underlying
Hello,
The new Neo4j M2 release supports Edge (Relationship) indexing. See:
http://components.neo4j.org/neo4j-examples/1.2.M02/apidocs/org/neo4j/graphdb/index/IndexManager.html#existsForNodes%28java.lang.String%29
With next release of Blueprints, Vertex/Node and Edge/Relationship
2010/10/26 Marko Rodriguez okramma...@gmail.com
Hello,
The new Neo4j M2 release supports Edge (Relationship) indexing. See:
http://components.neo4j.org/neo4j-examples/1.2.M02/apidocs/org/neo4j/graphdb/index/IndexManager.html#existsForNodes%28java.lang.String%29
Yep, the integrated index
I just looked at
http://wiki.neo4j.org/content/Getting_Started_In_One_Minute_Guide and
http://wiki.neo4j.org/content/Getting_Started_Guide and they include the
tx.success() thingie. Does it need to be clarified somehow and if so how?
2010/10/26 Roman Uhlig roman.uh...@maxity.de
Thanks Axel,
2010/10/26 Marko Rodriguez okramma...@gmail.com
Hello,
It could be added... what exactly do you need it for? Is there a use case
for it?
Lets say I connect to some graph database and need to know what the indices
are so I can make intelligent queries. If I don't know what indices exist,
Hello,
Does removing a node/relationship automatically remove it from all indices?
Meaning: If I node.delete(), am I certain that its not longer indexed in any
indices that it was indexed in.
Thank you,
Marko.
http://markorodriguez.com
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