Hi,
Got unique model for which I am looking for help find the query solution.
Model:
Two nodes (A,B) are connected by relationship say, R. This R has two list properties - updates/states.
(A)-[r:R {updates, states}]->(B)
Updates hold...
While calling following query with param placeholder, it just ignores and does nothing (no exception) but harcoding values inside the query works fine.
Query (Parameterized):
"""
CALL apoc.periodic.iterate(
"MATCH (:Book)-[c:CONTAINS]->(:Instrument)...
Neo4j : 3.5.5
Driver : Python 1.7.2
Model is self explanatory. Book contains many instruments. Instrument has many dependencies
There are 1.3 M Relationships and 1.7 M Nodes. I ran the following query to add one more relationship with additional att...
While trying to run the Cypher query which is supposed to add a new relationship (approx 1.7 M), we are getting this error. Any hints would be helpful.
Neo4j : 3.5.5
Driver : Python 1.7.2
Server Error:
2019-05-31 15:48:12.097+0000 ERROR [o.n.b.v.r....
Could anyone from Neo team can comment on this. It had been open for long time.
Live Query is a feature supported in OrientDB and I am trying to find a way in Neo/Python driver. In Java, I can see TransactionEvent Listener etc but how about Python Dr...
@kees.vegter Additional info that may help.
The browser showed that node with label: "Instrument" created but no data for that. Probably the tx.commit() failure didn't send the data but information about Node:Instrument was sent to server.
Is there a...
Hi @kees.vegter
As expected, the program crashed with same stack trace as pasted above. Here are the server side logs. I have added the previous two log lines pasted below. you can check the timestamps.
2019-05-16 14:37:33.611+0000 WARN [o.n.b.r.Bol...
I tried to create the Nodes for Instruments/Books and Dependencies separately but its getting 'stuck' when the number of nodes created is large within one transaction.
Total Instruments [141154]
Basically, we begin_transaction, loop in the instrument...
Driver is Python - 1.7.2
Query is to create/load the data in graph by merging/creating. We are using session.run like:
session.run(query, bookId=bookId, instrId=instrId, instrPath=instrPath, pKey=pKey, pType=pType)
Query:
MERGE (book:Book {bookId:{bo...