Error when generating report from mongodb Azure Cosmos DB

Question

I'm trying to fetch reprorts from mongodB Azure Cosmos DB but I got this error any ideas about "Request rate is large"

[MongoDB\Driver\Exception\RuntimeException]
Message: {"Errors":["Request rate is large"]}
ActivityId: 3ed9b0b0-0000-0000-0000-000000000000, Request URI: /apps/56e5f1c8-3a07-4d35-974e-aabfdb9d95c3/services/1aead77f-7daf-4dd5-b514-c4694384803c/partitions/a9eb8681-b325-4b62-9601-9d57b325da3a/replicas/131818510503404005p, RequestStats:
RequestStartTime: 2018-10-01T11:56:27.9231945Z, Number of regions attempted: 1
, SDK: Microsoft.Azure.Documents.Common/2.0.0.0

Answer 1

"Request rate is large" is a CosmosDB error that you will get if your actions cost more data than the provisioned throughput can provide you with.

It means that your collection's provisioned RU/s are less that what your query costs to run in one second. You can get around this by increasing the retry count for these errors in the IDocumentClient by setting the RetryOptions MaxRetryAttemptsOnThrottledRequests property to something higher. This is an object of the ConnectionPolicy object used to initialise the IDocumentClient.

The other way of course is to increate the throughput of the collection from the portal or your C# code.