I am executing an Impala Query. How Do I Know that the particular Impala Query uses how much cpu, storage, network and memory? Is there any API which provides the above Information?
If you have access to Cloudera Manager, go to CM -> Clusters -> Impala queries to see the resource usage by query.
You can also use http://hostname:25010 to get some information.
Note: hostname name where impala catalog server configured
@saranvis , I knew that I am able get the CPU utilized time out of the total time taken for query.
But What I want is how much cpu utilized out of its core.
For example, an Impala Query takes 10s to execute a query, out of the 10s CPU took 8 sec and N/w send/receive & storage took 2 sec.
Here I am getting the 80% (8/10*100) is the CPU Utilized Time and 20% for others(network/storage). I am not getting the resource usage may be 1.2% of CPU Used for executing this query.
Or is there any other way I can calcluate the usage?