The web console shows an approximation for the purpose of rendering those charts. The other tools are precise, so if they all agree on how much data you have, then you’re good. You can also try `match n return count(n)` as a sanity check.
-- Chris Vest System Engineer, Neo Technology [ skype: mr.chrisvest, twitter: chvest ] > On 22 Jun 2015, at 04:46, Wendy Richards <[email protected]> wrote: > > Hi, > > The organisation that I am working for have a fairly large and complex > database (around 3.7 million nodes). The database was recently upgraded from > version 1.9.4 to 2.2.2. > > We want to export the data from this database to another (non-Neo4j) > database. I started off using the excellent Neo4j Shell Tools to export the > database to GraphML format. As part of this I noticed that the number of > nodes that the tool reports as exported does not match the number shown in > the Neo4j web console. > > There are approximately 80K nodes missing out of the total 3.7 million. As a > sanity check I wrote some code to use the Neo4j Java API directly. Simply > iterating over GlobalGraphOperations.at(db).getAllNodes() returns the same > incorrect number of nodes. > > I tried creating a new database and adding some test data using our > integration tests. With this database the export found the correct number of > nodes, so it seems to only be a problem with our existing upgraded database. > > I investigated the missing nodes and could find no pattern to the ones that > were missing. New nodes added to the database using 2.2.1 are included in the > export. I tried some Cypher queries and the missing nodes seem to be > available from the queries. > > We can supply the database if required. > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
