seaweedfs/weed/filer/arangodb/readme.md

##arangodb

database: https://github.com/arangodb/arangodb go driver: https://github.com/arangodb/go-driver

options:

[arangodb]
enabled=true
db_name="seaweedfs"
servers=["http://localhost:8529"]
#basic auth
user="root"
pass="test"

# tls settings
insecure_skip_verify=true

i test using this dev database: docker run -p 8529:8529 -e ARANGO_ROOT_PASSWORD=test arangodb/arangodb:3.9.0

features i don't personally need but are missing

[ ] provide tls cert to arango [ ] authentication that is not basic auth [ ] synchronise endpoint interval config [ ] automatic creation of custom index [ ] configure default arangodb collection sharding rules [ ] configure default arangodb collection replication rules

complexity

ok, so if https://www.arangodb.com/docs/stable/indexing-index-basics.html#persistent-index is correct

O(1)

• InsertEntry
• UpdateEntry
• FindEntry
• DeleteEntry
• KvPut
• KvGet
• KvDelete

O(log(BUCKET_SIZE))

• DeleteFolderChildren

O(log(DIRECTORY_SIZE))

• ListDirectoryEntries
• ListDirectoryPrefixedEntries