Hi Núria,
the current ID-scheme of using Integers for IDs for both Nodes,
Relationships and Properties limits the possible node space size to 4
Billion nodes, 4 Billion Relationships and 4 Billion properties. Of
course one could switch to Long as IDs, but that will increase the
reserved amount of
Hi again Mattias,
I'm still trying to parse all the data in order to create the graph. I will
report the results as soon as possible.
Thank you very much for your interest.
Núria.
2009/12/21 Mattias Persson matt...@neotechnology.com
Hi again,
any luck with this yet?
2009/12/11 Núria
I've tried this a couple of times now and first of all I see some
problems in your code:
1) In the method createRelationsTitleImage you have an inverted head
!= -1 check where it should be head == -1
2) You index relationships in createRelationsBetweenTitles method,
this isn't ok since the index
To continue this thread in the user list:
Thanks Núria, I've gotten your samples code/files and I'm running it
now to try to reproduce you problem.
2009/12/9 Núria Trench nuriatre...@gmail.com:
I have finished uploading the 4 csv files. You'll see an e-mail with the
other 3 csv files packed in
Hi Todd,
The sample code creates nodes and relationships by parsing 4 csv files.
Thank you for trying to trigger this behaviour with this sample.
Núria
2009/12/9 Mattias Persson matt...@neotechnology.com
Could you provide me with some sample code which can trigger this
behaviour with the
Hi again, Núria (it was I, Mattias who asked for the sample code).
Well... the fact that you parse 4 csv files doesn't really help me
setup a test for this... I mean how can I know that my test will be
similar to yours? Would it be ok to attach your code/csv files as
well?
/ Mattias
2009/12/9
Hi Mattias,
In my last e-mail I have attached the sample code, haven't you received it?
I will try to attach it again.
Núria.
2009/12/9 Mattias Persson matt...@neotechnology.com
Hi again, Núria (it was I, Mattias who asked for the sample code).
Well... the fact that you parse 4 csv files
Oh ok, It could be our attachments filter / security or something...
could you try to mail them to me directly at matt...@neotechnology.com
?
2009/12/9 Núria Trench nuriatre...@gmail.com:
Hi Mattias,
In my last e-mail I have attached the sample code, haven't you received it?
I will try to
Hi Mattias,
I have already done it 10 minutes ago. If you need an example to see the
format of the 4 csv files, I can send it to you.
Thanks again,
Núria.
2009/12/9 Mattias Persson matt...@neotechnology.com
Oh ok, It could be our attachments filter / security or something...
could you try to
Hi again Mattias,
I have tried to execute my application with the last version available in
the maven repository and I still have the same problem. After creating and
indexing all the nodes, the application calls the optimize method and,
then, it creates all the edges by calling the method
Hi Mattias, Núria.
I am also running into scalability problems with the Lucene batch
inserter at much smaller numbers, 30,000 indexed nodes. I tried
calling optimize more. Increasing ulimit didn't help.
INFO] Exception in thread main java.lang.RuntimeException:
java.io.FileNotFoundException:
Todd, are you sure you have the latest index-util 0.9-SNAPSHOT? This
is a bug that we fixed yesterday... (assuming it's the same bug).
2009/12/7 Todd Stavish toddstav...@gmail.com:
Hi Mattias, Núria.
I am also running into scalability problems with the Lucene batch
inserter at much smaller
I think I found the problem... it's indexing as it should, but it
isn't reflected in getNodes/getSingleNode properly until you
flush/optimize/shutdown the index. I'll try to fix it today!
2009/12/3 Núria Trench nuriatre...@gmail.com:
Thank you very much for your response.
If you need more
Hi Mattias,
Thank you very much for fixing the problem so fast. I will try it as soon as
the new changes will be available in the maven repository.
Núria.
2009/12/4 Mattias Persson matt...@neotechnology.com
I fixed the problem and also added a cache per key for faster
getNodes/getSingleNode
Thank you very much for your response.
If you need more information, you only have to send an e-mail and I will try
to explain it better.
Núria.
2009/12/3 Mattias Persson matt...@neotechnology.com
This is something I'd like to reproduce and I'll do some testing on
this tomorrow
2009/12/3
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