Question

Do Immutable Streams contain duplicate entries?

Hi Team,

Our observation while storing duplicate entries in Cognite Streams:

Mutable Streams - It discards the duplicate entries consistently.

Immutable Streams - It sometimes allow exact duplicate entries (externalId and other fields) and sometimes it doesn’t.

Even when we checked in the Cognite AI, it says it usually doesn’t allow duplicate entries but in some rare scenarios, it allows.

Could you please let us know the behavior. If it allows in rare scenarios, please let us know the exact scenarios.

Thanks,
Rahul

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