When a primary owner replicates its backup write operations it passes the command it received as is. That means if the command does not have the IGNORE_PREVIOUS_VALUE flag the backup will send the previous value, which is not needed at all for processing.

We should skip returning the value from backups no matter what the command is configured as since the primary already has the data. This will reduce intra cluster traffic by not including the value which tends to be the largest payload.