Added operation index to support asynchronous replication and audits #94
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Replication:
The index can act as a logical clock to track changes in the database, ensuring that replicas receive updates in the correct order. Each server can apply operations based on the index, and lagging replicas can catch up by processing operations in sequential order.
Audit and Debugging:
The write operation index provides a way to audit database changes over time. It can help identify the exact sequence of operations that modified a record, which can be useful for troubleshooting or auditing.