did you create an index on :Client(Id) and :City(Id)
what happens if you do:
> LOAD CSV WITH HEADERS FROM "file:/Users/pauld/Documents/LOCATED_IN.csv" AS c
> MATCH (client: Client { Id: toInt(c.Id)})
RETURN count(*)
> LOAD CSV WITH HEADERS FROM "file:/Users/pauld/Documents/LOCATED_IN.csv" AS c
> MATCH (city: City { Id: toInt(c.CityId)})
RETURN count(*)
each count should be equivalent to the # of rows in the file.
Michael
Am 16.06.2014 um 17:47 schrieb Paul Damian <[email protected]>:
> Somehow I've managed to load all the nodes and now I'm trying to load the
> links as well. I read the nodes from csv file and create the relation between
> them. I run the following command:
> USING PERIODIC COMMIT 100
> LOAD CSV WITH HEADERS FROM "file:/Users/pauld/Documents/LOCATED_IN.csv" AS c
> MATCH (client: Client { Id: toInt(c.Id)}), (city: City { Id:
> toInt(c.CityId)})
> CREATE (client)-[r:LOCATED_IN]->(city)
>
> Running with a smaller commit size returns this error
> Neo.DatabaseError.Statement.ExecutionFailure, while increasing the commit
> size to 10000 throws Neo.DatabaseError.General.UnknownFailure.
> Can you help me with this?
>
>
> joi, 5 iunie 2014, 12:05:18 UTC+3, Michael Hunger a scris:
> Perhaps something with field or line terminators?
>
> I assume it blows up the field separation.
>
> Try to run:
>
> LOAD CSV WITH HEADERS FROM "file:/Users/pauld/Documents/Client.csv" AS c
> RETURN { Id: toInt(c.Id), FirstName: c.FirstName, LastName: c.Lastname,
> Address: c.Address, ZipCode: toInt(c.ZipCode), Email: c.Email, Phone:
> c.Phone, Fax: c.Fax, BusinessName: c.BusinessName, URL: c.URL, Latitude:
> toFloat(c.Latitude), Longitude: toFloat(c.Longitude), AgencyId:
> toInt(c.AgencyId), RowStatus: toInt(c.RowStatus)} as data, c as line
> LIMIT 3
>
>
>
> On Thu, Jun 5, 2014 at 10:51 AM, Paul Damian <[email protected]> wrote:
> I've tried using the shell and I get the same results: nodes with no
> properties.
> I've created the csv file using MsSQL Server Export. Is it relevant?
>
> About you curiosity: I figured I would import first the nodes, then the
> relationships from the connection tables. Am I doing it wrong?
>
> Thanks
>
> joi, 5 iunie 2014, 09:54:31 UTC+3, Michael Hunger a scris:
> I'd probably use a commit size in your case of 50k or 100k.
>
> Try to use the neo4j-shell and not the web-interface.
>
> Connect to neo4j using bin/neo4j-shell
>
> Then run your commands ending with a semicolon.
>
> Just curious: Your data is imported as one node per row? That's not really a
> graph structure.
>
>
>
>
> On Wed, Jun 4, 2014 at 6:56 PM, Paul Damian <[email protected]> wrote:
> Hi there,
>
> I'm experimenting with Neo4j while benchmarking a bunch of NoSQL databases
> for my graduation paper.
> I'm using the web interface to populate the database. I've been able to load
> the smaller tables from my SQL database and LOAD CSV works fine.
> By small, I mean a few columns (4-5) and some rows (1 million). However, when
> I try to upload a larger table (15 columns, 12 million rows), it creates the
> nodes but it doesn't set any properties.
> I've tried to reduce the number of records (to 100) and also the number of
> columns( just the Id property ), but no luck so far.
>
> The cypher command used is this one
> USING PERIODIC COMMIT 100
> LOAD CSV WITH HEADERS FROM "file:/Users/pauld/Documents/Client.csv" AS c
> CREATE (:Client { Id: toInt(c.Id), FirstName: c.FirstName, LastName:
> c.Lastname, Address: c.Address, ZipCode: toInt(c.ZipCode), Email: c.Email,
> Phone: c.Phone, Fax: c.Fax, BusinessName: c.BusinessName, URL: c.URL,
> Latitude: toFloat(c.Latitude), Longitude: toFloat(c.Longitude), AgencyId:
> toInt(c.AgencyId), RowStatus: toInt(c.RowStatus)})
>
> Any help and indication is welcomed,
> Paul
>
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