I need to calculate reads on particular table for last 24 hrs..while nodetool tablestats gives data since the last restart of the node and also for same table read values are different on all other nodes in cluster. Does nodetool tablestats gives data for entire cluster or for that particular node? Can i consider ( sum of Local read count on a table from all nodes = total no. of reads on that table ) ?.
Ex: for 3 node cluster : nodetool cfstats Local read count values for a table on 3 nodes are like 2 , 3 and 6
( 2+ 3 + 6 ) = 11 --> total no. of reads on that table?