HBase
HBase Shell: get a list of the row keys
count 'table_name', INTERVAL=> 1
Reference: https://stackoverflow.com/questions/21050834/hbase-shell-get-a-list-of-the-row-keys
count 'table_name', INTERVAL=> 1
Reference: https://stackoverflow.com/questions/21050834/hbase-shell-get-a-list-of-the-row-keys