If it's any help, I've recently added a bulk delete facility to my load2neo extension:
http://nigelsmall.com/load2neo#bulk-delete This does a core-API-level deletion of all nodes and relationships so is generally the fastest method available. Useful for unit tests, etc :-) Cheers Nige On 6 February 2014 16:16, brian <blevine...@gmail.com> wrote: > Never mind. This is my bug. I added some of my own REST endpoints via a > plugin and I wasn't terminating the transaction correctly during certain > error conditions. > > -brian > > On Thursday, February 6, 2014 11:00:55 AM UTC-5, Michael Hunger wrote: > >> How many nodes do you have or did you have in your graph. >> >> Perhaps you have to batch the deletes. >> >> MATCH (n) >> >> LIMIT 10000 >> >> OPTIONAL MATCH (n)-[r]-() DELETE n, r >> >> >> >> Michael >> >> Am 06.02.2014 um 16:40 schrieb brian <blevi...@gmail.com>: >> >> Environment: >> - Neo4j 2.0 >> - Oracle JDK 1.7 >> - OS X 10.9 >> - Node 0.10.21 >> >> I have a number of unit tests which exercise Neo4j via the REST API. >> Before each test, the database is cleared using the following query: >> >> MATCH (n) OPTIONAL MATCH (n)-[r]-() DELETE n, r >> >> This works fine for a while and then the Neo4j server becomes >> unresponsive for this query. When the query is issued, there is no >> response from the server and my test eventually times out. Once the server >> is in this state, I can also issue this query from the Neo4j browser. >> After a long delay, the browser shows an "Unknown Error" message. I can >> issue other queries successfully, but the "delete all" query continues to >> time out or error out until I restart the server. There is nothing in the >> neo4j.0.0.log or console.log that indicates any problem. >> >> Any idea how I can debug this? >> >> >> -- >> 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 neo4j+un...@googlegroups.com. >> >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> -- > 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 neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- 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 neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
