Hi,
I have a large set of documents (>1.000.000) and they are tree-like connected. Now I wanted to use graphlookup aggregation to find parents/children. However, if I set maxDepth above a certain value (e.g. 10) I get: MongoDB.Driver.MongoCommandException: ‘Command aggregate failed: $graphLookup reached maximum memory consumption.’
I already use .Aggregate(new AggregateOptions() { AllowDiskUse = true }) but this did not help. Any ideas? Or is it time to move to Neo4J or ArrangoDB now?
Cheers
Steffen