Auto-scaling records - E-MapReduce
After the auto-scaling operation is complete, you can click the Scaling Records tab on the top of the Scaling page to see the records of auto-scaling operation and the nodes number after auto-scaling operation is completed.
Add Zone&DNS Records - PrivateZone
You can view the newly added private zone in the Zone list.
The value in the Records column stands for the number of records for the corresponding private zone. Click the private zone name to enter the Resolution Setting page. Then you can add ...