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damisg7 · 01-12-2023

Assuming that I want to create nodes for each CPE (Common Platform Enumeration from NVD) and get the data from the official API of NVD. Is there a way to run concurrently this task? I already created a constraint on the ID and saw a big difference bu...

damisg7 · 12-27-2022

In the below code i want to pass variables from the run method of Neo4j Python Driver to the query and then forward these variables to the specific cypher file with the runFile method. The problem is that the variables url and apiKey are not passed t...

damisg7 · 10-15-2021

I want to import a large json dataset using apoc library, and create nodes - relationships. My script was working slowly (~750000 records). Neo4j Community suggested to batch the records for more efficiency. Firstly, what method should i use ? Period...

damisg7 · 05-07-2021

Hi, i have a json file with the Common Weakness Enumeration Catalog (CWE Catalog - Cybersecurity) and i want to generate a graph, importing this json file. In the last lines of my cypher i think that there is a mistake which leads to timeless executi...

damisg7 · 03-31-2021

Hi all, i want to import a large dataset which inlcude json files, (using the apoc library) to neo4j graph db. How i will improve this operation? I used concurrent futures ThreadPoolExecutor as a start for multithreading. Although it seems to be work...

damisg7 · 01-24-2023

Yes. Kind of actually. Using periodic iteration and parallel tasks in cypher. Check this thread. Is there a way to run concurrently a query that ha... - Neo4j - 64142

damisg7 · 01-19-2023

Update: I added the parameter concurrency: 200. The result was significantly better. With a batchSize of 5000 and concurrency: 200, I need only 5-6 seconds to pass 10.000 records as nodes.

damisg7 · 01-19-2023

Thanks. I saw difference like 20sec but still to have 10.000 CPEs through the API calls is getting a lot of time and not like 4-5 seconds. I played with the batch size as the default size of the return is 10.000 records so the batchSize: 10.000 was t...

damisg7 · 01-11-2023

As always the problem was on the dev side and not on the application - platform side. url and apiKey variables that were passed included ' ' at the 0 and last index of the string. A simple cut of these was enough to pass the variables to neo4j and w...

damisg7 · 12-28-2022

These are the first lines of the CPE.cypher. WITH $APIurl + '?' + $ParameterName + '=' + $ParameterValue AS url, $AuthKey AS apiKey call apoc.load.jsonParams(url, { apiKey : apiKey }, null ) yield value

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Is there a way to run concurrently a query that handles API data?

Cannot pass a variable into the run method of Neo4j Python Driver

How to batch json records using apoc library for better importing?

Timeless Looping with Json Data

How i will import a large dataset using multithreading in python?

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Re: Is there a way to run concurrently a query that handles API data?

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Re: Cannot pass a variable into the run method of Neo4j Python Driver

Re: Cannot pass a variable into the run method of Neo4j Python Driver