Raised when the input map copy is completed.

Raised when the input map copy starts.

Raised when the updates to the final result map(s) have completed.

Raised when the updates to the final result map(s) have started.

Raised when the scan for the topics referenced (directly or indirectly) from the input map has completed.

Raised when the scan for the topics referenced (directly or indirectly) from the input map has started.

Raised when topic alignment process completed.

Provides alignment information on referenced topics, giving an indication of the number of comparisons to be performed - the size of the alignedTopics Dictionary.

Raised when topic alignment process started.

Raised when each topic comparison stage has been completed.

Report heartbeats when inside the compare stage. Progress on the 'Main comparator' stage is monitored by a heartbeat. This callback event is best used to report when the comparator was last known to be alive.

1. Will be called at most once a second.
2. Not receiving this event should not be interpreted as the comparison stopping or being broken, but usually a sign that the comparison is busy processing.
3. This runs on the same thread as the comparison, so the code you add here will increase the comparison time.

Raised when each topic comparison stage has been started.

Raised when the processing of a topic has completed.

Raised when a failure happens during the processing of a topic.

Raised when the processing of a topic has started.

Raised before a topic compare to return the total number of topic comparison stages that are involved