Closed
Description
Is there an existing issue for this?
- I have searched the existing issues
Product
Hot Chocolate
Describe the bug
When returning a Cosmos Linq Queryable, HotChocolate throws because it appears to be attempting to access the IQueryable synchronously (rather than async)
[UseFiltering]
public IQueryable<MyModel> GetPartner() =>
MyContainer.GetItemLinqQueryable<MyModel>();Steps to reproduce
- Connect your program to a cosmos database
- Return a queryable ala MyContainer.GetItemLinqQueryable()
- Exception happens when accessing that node
Relevant log output
GraphQL service exception for 'POST /graphql/UnknownOperation - 662a00b5500da5b6c5c6a01ee7142acd': To execute LINQ query please set allowSynchronousQueryExecution true or use GetItemQueryIterator to execute asynchronously
System.NotSupportedException: To execute LINQ query please set allowSynchronousQueryExecution true or use GetItemQueryIterator to execute asynchronously
at Microsoft.Azure.Cosmos.Linq.CosmosLinqQuery`1.GetEnumerator()+MoveNext()
at HotChocolate.Execution.Processing.Tasks.ResolverTask.<>c__DisplayClass50_0.<ExecuteResolverPipelineAsync>b__0()
at System.Threading.Tasks.Task`1.InnerInvoke()
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location ---
at HotChocolate.Execution.Processing.Tasks.ResolverTask.ExecuteResolverPipelineAsync(CancellationToken cancellationToken)
at HotChocolate.Execution.Processing.Tasks.ResolverTask.TryExecuteAsync(CancellationToken cancellationToken)Additional Context?
HC should try to load data from the IQuerayble asynchronously rather than synchronously
Version
13.0.5
Blockers to having a nice repository for searching/paging/filtering for Cosmos and HotChocolate
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment