Expected Behavior

The WorkflowExecutionAlreadyStartedFailure will only return when the option WorkflowExecutionErrorWhenAlreadyStarted is set.

Actual Behavior

The doc on WorkflowIdReusePolicy is

// Defines whether to allow re-using a workflow id from a previously *closed* workflow.
// If the request is denied, a `WorkflowExecutionAlreadyStartedFailure` is returned.
//
// See `WorkflowIdConflictPolicy` for handling workflow id duplication with a *running* workflow.

It does not mention the default behavior is not return WorkflowExecutionAlreadyStartedFailure. This is misleading.

Specifications

• Version:
• Platform: