python-arango is a Python driver for ArangoDB. Please use this tag to discuss on queries related to python-arango. Question the tag should be limited the scope of the python-arango. For more information, please visit the documentation.
Questions tagged [python-arango]
26 questions
0
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0 answers
python-arango parameter request_timeout in ArangoClient results in error message
In the moment I have problems with my AQL-Queries via pathon-arango. The request takes sometimes longer than 60 seconds and runs in a timeout.
In the documentation I found this the parameter…
Thomas Dorloff
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- 5
0
votes
1 answer
Node Hash in ArangoDB?
I'm using ArangoDB for Graph-Versioning and would be looking for a faster method to evaluate whether or not a Node is the same in two different collections.
Apart from hashing each node before I write it - does ArangoDB have any mechanism that lets…
Qohelet
- 1,459
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0
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1 answer
Obtaining maximun _key value from an Arango Collection
Imagine that _key is a series which is always increasing, such as:
{
_key:1,
name: John,
...
},
{
_key:2,
name ...
},
...
I would like to get the maximum value of _key so I can include another element with a _key + 1 value.
I am using…
Luis Esteban Andaluz
- 11
- 2
0
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0 answers
Best way to mass-insert Edges into ArangoDB?
I'm writing a python converter for Neo4J to ArangoDB and expect +10k Nodes to be imported.
The converter for the Nodes is somewhat trivial but the creator of that database has a rather custom key-setting so I can't export his keys from his Neo4J…
Qohelet
- 1,459
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- 41
0
votes
1 answer
What is the fastest way to get all documents of a collection?
I have a problem. I want to get all documents of a collection with ~ 1 mio documents inside. I asked myself what is the fastest way to get all documents inside a collection. Is it with cursor or with .all? And are there any recommendation for the…
Test
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votes
1 answer
How can I read the complete documents inside a collection
I am using the libary python-arango. Is there an option to read inside a Collection e.g. students the complete documents?
My aim is that I can see the complete documents inside a dataframe, e.g. import pandas as pd;…
Test
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- 32
0
votes
2 answers
Find and convert values in nested dict and update db collection
I have converted many xml files to json using xmltodict and inserted those in arangodb.
Now I well loop over the collection and change some values in the database. LIke day, mount and year from string to int. The documents can be very nested and the…
Bjørn Jørgensen
- 106
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- 7
0
votes
1 answer
ArangoDB Join Edge collections
I have 1 node and two edge collections. I want to write an AQL query to find the common nodes between the two edge collections. How can I join two edge collections as there is not common field in the 2 edge collections to query. As I am trying to…
pavan sai
- 45
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0
votes
1 answer
Python ArangoDB insertion of objects not completed after method is run
I use arango-orm (which uses python-arango in the background) in my Python/ArangoDB back-end. I have set up a small testing util that uses a remote database to insert test data, execute the unit tests and remove the test data again.
I insert my test…
Valentin Grégoire
- 1,110
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Transactional Update and Removal of documents in ArangoDB
Given the following document structure:
{
"id": "123"
"traits":
{
"abc": 6.5
"def: 66
}
}
I need to iterate over the documents and remove some of the traits based on criteria.
A document with all traits removed…
Bruce S.
- 106
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- 3
-1
votes
0 answers
How to use Arango Pregel Algorithms
Give some Ideas to use Pregel Algorithms.
Give some Ideas to use Pregel Algorithms like Page rank......
I need to use Pregel Algorithm for project using java. I also referred some…
