Neo4j Graph Platform
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

About the Neo4j Graph Platform Category

The Neo4j Graph Platform includes the core database and all the technologies surrounding the database, making it useful and accessible for a lot of different users. When asking a question, please select a descriptive label that best matches your quer...

yolande by Community Team
  • 0 replies
  • 1 kudos

Resolved! How to add custom Lucene analyzer?

According to the Neo4j 3.5.0 announcement, it should be possible to add custom Lucene analyzer, but I am not able to find more information on this in the documentation or the forum. The analyzer we need should actually be included in Lucene (the Simp...

Return unique list with multiple relationships

match (t:Person)-[:DIRECTED]->(m1:Movie)<-[:WROTE]-(w1), (t)-[:HAS_CONTACT]->(t1), (t1)-[:DIRECTED]->(m2:Movie)<-[:WROTE]-(w2) where not (w2)-[:WROTE]->(m1) and m2<>m1 and w2<>w1 return as director, collect(distinct as UsedWriters, co...

rcfro2 by Node Clone
  • 19 replies
  • 0 kudos

How do I optimize my merge relation?

In my project.At 8 hour interval we have load nodes in in ne04j DB from different source.for example we load lable (:CALte) similary we load (:POLte).These could be lakhs in count.Also card and port have joining condition of attibute CARD_CI_NAME=P...

Resolved! Is it possible to store/display html markup in node value?

Greetings, I am using GrapheneDB Neo4j 3.2 and node.js on heroku. Is it possible to store html markup in a node's property in order to have that html displayed/respected in the app displaying this node/property? Match (n:Term) Set n.Notes = 'Here is ...

kave by Node Clone
  • 3 replies
  • 1 kudos

How to fetch the data which is 2 hr old

Dear All, I am new to neo4j.FOr my project I have uploaded the data in ne04j.I have added created_time and modified_time as 2 property of the node.Now i want to build cypher query which would pull old those data which are modified 2 hr before.Can you...

Desktop vs Server for newbies

Just a general question: For newbies, what is the difference between Desktop and Community Server versions. What are the tradeoffs/capabilities of each. At least one Youtuber in his installation vlog says he prefers to use the server version, but doe...

kdeuler by Node
  • 3 replies
  • 1 kudos

Resolved! Load large json file with new lines as seperator

I try to load a large (4.5GB) json file into neo4j. This file is in jsonl format, meaning each json object is on its own line. There are about 5.3 million entries. I read about the apoc.load..() functions but have a few questions: Do I have to take c...

Bert by Node Clone
  • 5 replies
  • 3 kudos

Mass importing/uploading of data

I have ~40 GB worth of genetics CSV data in HDFS that I'm attempting to load, which will (roughly) end up creating ~1.2 B nodes and 3x as many relationships. I'm starting with a - relatively - empty graph and I've pre-created the indexes for the node...

massung by Node Clone
  • 3 replies
  • 0 kudos