The nodes that are returned, do they actually have the :Term label? According to the profile it filters out the nodes on the name comparison. Not on the label actually.
Perhaps you can share the CSV and the load-csv script that you ran? Michael Am 04.03.2014 um 21:33 schrieb Tom Zeppenfeldt <[email protected]>: > micheal, just a quick reply because i'm on the road: > > - it was a brand new clean install > - nodes loaded with new LOAD FROM CSV procedure > - no indexes added > > when i add profile=true. i get this response > > > { > "columns" : [ "p" ], > "data" : [ ], > "plan" : { > "args" : { > "returnItemNames" : [ "p" ], > "_rows" : 0, > "_db_hits" : 0, > "symKeys" : [ "p", "t", " UNNAMED28" ] > }, > "dbHits" : 0, > "name" : "ColumnFilter", > "children" : [ { > "args" : { > "_rows" : 0, > "_db_hits" : 9240, > "pred" : "Property(t,name(1)) == {term}" > }, > "dbHits" : 9240, > "name" : "Filter", > "children" : [ { > "args" : { > "start" : { > "identifiers" : [ "t" ], > "producer" : "NodeByLabel", > "label" : "Term" > }, > "trail" : "(t)<-[ UNNAMED28:BT WHERE true AND true]-(p)", > "_rows" : 9240, > "_db_hits" : 9240 > }, > "dbHits" : 9240, > "name" : "TraversalMatcher", > "children" : [ ], > "rows" : 9240 > } ], > "rows" : 0 > } ], > "rows" : 0 > } > } > > On Tuesday, 4 March 2014 02:26:45 UTC-6, Michael Hunger wrote: > Tom: > > did you by chance upgrade from 2.0M06 ? Then you have to do a manual update > procedure. http://blog.neo4j.org/2013/11/neo4j-200-rc1-final-preparations.html > > Did you create any indexes? > Can you add a ?profile=true to the endpoint to show the profile > > Michael > > Am 04.03.2014 um 02:54 schrieb Tom Zeppenfeldt <[email protected]>: > >> This query to http://mydomain.com:7474/db/data/cypher >> >> { >> "query" : "match (t:Term {name:{term}})<-[:BT]-(p:Term) return p", >> "params" : { >> "term" : "document" >> } >> } >> >> returns the expected nodes >> >> however this query, just leaving out the specification of the label of p: >> >> { >> "query" : "match (t:Term {name:{term}})<-[:BT]-(p) return p", >> "params" : { >> "term" : "document" >> } >> } >> >> returns nothing, which I didn't expect. Did I miss something? >> >> -- >> 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/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 [email protected]. > 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 [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
