Event Hubs - Track 1 vs Track 2 Feature Parity

event-hubs-t1-t2-comparison.md

Event Hub Producer Client

Feature	Track 1	Track 2
Send single event without creating batch	Yes	No
Tracing	No	Supported

Event Hub Consumer Client

Feature	Track 1	Track 2
Receive events	Batches only	Sync (batches only); Async (Flux)
Tracing	No	Supported
Custom identifier	Yes	No
Receive from all partitions	No	Yes

Event Processor

Feature	Track 1	Track 2
Available in main package	No	Yes
Dependency on Blob Storage	Yes	Optional
In-memory checkpoint store	Yes	In samples only
Custom identifier for processor instance	Yes	No
Custom threadpool to run the partition processors	Yes	No
Event handler - number of events per call to handler	Collection	Single
Tracing	No	Supported
Configurable load balancing interval	Yes	No
Configurable lease duration	Yes	No