I have created Hbase application in EMR cluster with Master and Core nodes 1 and 2 respectively. Hbase was configured S3 storage mode for storage. I deleted one Core node out of 2 for checking HA. After EMR spawned new core node.
It is showing exception as 'ERROR: No route to host' when i execute a query because deleted dead region server is not cleared, still some region are using deleted region server.
How to clear dead region server automatically if enabled Auto scaling for Core Node?