Introducing Neo4j Workspace We’re inviting you to check out Neo4j Workspace. Workspace combines our most powerful graph tools (Data Importer, Bloom, and Browser) all in one place to help you get up and running with graph databases faster. For experie...
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...
A few days ago, I updated neo4j-enterprise to v4.4.6. The upgrade appears to have broken Neo4J so that my ingestor code -- that has been running smoothly for nearly 2 years -- hangs while doing things that have worked for a long time. I've spent the ...
I want write a cypher query that shows the index names of a certain type so that I can drop them. I'm using Neo4J-Enterprise v4.4.6 on an AWS EC2 instance running the most recent version of Rocky Linux (CentOS 8). The documentation asserts that this ...
Hi, I am using the collapsePath functionality to create specialised subgraphs. There is a case when many paths map to a single mutateRelationshipType. For example I would like to do something like: CALL gds.alpha.collapsePath.mutate( 'jscgocw...
I need to implement a custom propagation algorithm that starts from a given node and visits its neighbors and update their properties accordingly based on the previous node properties. Example use case is, a quality flag that changed in a given node ...
Hello, how are you? Guys, I am new on neo4j, so I need a lot of help. At this momment I am trying to create a relationship between two nodes and I am receiving a messa error. To the first match I am basing on a existin relationship. I think that thi...
Hello everybody. I am new o neo4j so i have some doubts. I am studing it since last month. In this topic my doubt could be simple, but I try to find in others comunities but I didn't find it. When I was creating a relationship i make a mistack so in ...
I have a problem with calculating SUM amongst nodes in the subgraph. If I have a binary tree then I need to sum a certain property namely "weight" on nodes. for example, I should SUM all weight on the right side of specific nodes. Next Problem is, th...
Hi, I'm quite confused here.. And I'm sure it is me not understanding something, but when I use this query neo4j@neo4j> MATCH (s:source) where s.url = 'Yahoo News - Latest News & Headlines' CREATE (k:keyword {keyword:'TEST'}), (k) - [:KEYWORD_ADDED_B...
Neo4j server Community edition 4.4.6 , running on Ubuntu 20.04 Well, I've just solved a big problem, being able to load a quite large number of transactions using LOAD CSV. I dumped a table from Postgres, a table running fine without problems, but wh...
Hi, Reference to the above image, nodes on the left are "Label_1", nodes on the right are "Label_2". On Label_2, the node which has the properth "F"(the middle node on right) has 2 relationships connected to it. We can return that node by either que...
_pickle.PicklingError: Can't pickle <class 'py2neo.data.watching'>: it's not found as py2neo.data.watching I tried to pickle the data, but I got the problem with no solution. Thanks for your attention.
I Just installed the latest 4.4.6 version of neo4j, but when I press control-space to get suggestions for auto-complete, I only see two entries, "call" and "db", since it seems to remember that I'm trying to use "call db.schema.visualization()" for e...
I am designing an application where there is some amount of data stored in neo4j as different nodes and relationships. Depending on some other activities after 30 minutes there can be new set of data will come. In the new data there are chances that...
Running Neo4j Community Edition 4.4.6 on UBUNTU 22.04 under PARALLELS on a MACBOOK PRO with M1 processor and on UBUNTU 20.04 X64 bare metal Good morning I moved on a brand new MacBook Pro with M1 processor, running Parallels, then I created an Ubuntu...
I see that the best recommended AWS instance type for Neo4J is usually t2 or t3 and — sometimes — m2 and m3. However, as I'm having problems mainly with memory consumption I'm considering getting an R6g instance, which is memory-optimized (and has l...
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