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Head's Up! These forums are read-only. All users and content have migrated. Please join us at community.neo4j.com.

mehdi_ajroud
Graph Buddy
since ‎09-13-2018
‎06-01-2022

User Statistics

  • 78 Posts
  • 4 Solutions
  • 37 Kudos given
  • 4 Kudos received

User Activity

How to merge two databases?

02-04-2019
Heeey, I was working on two databases which have the same nodes , each one was dedicated to a precise year. here is an example fo my database 2017 : For 2018 , nodes will have 18 instead of 17 in the name of each node (as you can see in the screensh...

Neo4j crashes while exporting

12-07-2018
I am trying to export data in one table from neo4j but after some time , neo4j just crashes and I am getting this error in the terminal : Knowing that I already changed these lines to: dbms.memory.heap.initial_size=2g dbms.memory.heap.max_size=5g an...

Exporting properties from Neo4j to Gephi doesn't work

12-07-2018
I am used to make the export from neo4j to Gephi without properties , but now I tried to add properties (actually just one which is 'id' by using this query : MATCH path = (a:Attributaire2018)-[c:CollaborateWith2018]->(b:Attributaire2018) CALL apo...

After using unionFind I am getting a cluster with 10k node

12-05-2018
I used unionFind algo to divide my graph into clusters . I am getting many clusters but one of them looks weird since it has 10k nodes ( I have 40k nodes in total) !! Anyone has an explanation about that ? I heard also about the "SUPER NODE" but I d...

How can I make the count of frequency for each cluster separately

11-28-2018
I am using this query to count the frequency of each "CPV" in cluster by using "total = 238" which is the number of distinct contract : MATCH (c1:Contrat1018)<-[r:HAS1018]-(p:CPV1018)-[x:HAS1018]->(c2:Contrat1018) with distinct p.id as CPV , collect(...
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