The conclusion from the above calculations is that one vWorker with 32 GB memory and four CPUs can handle 500 GB of data and ten concurrent users. Using this information, the formula to calculate the total number of vWorkers is:
N = y/10 TN = N * (x/500)
where x is the database size in GB and y is the concurrency
For example, if the user requirement is 10 TB and 40 users:
N = 40/10 = 4 TN = 4 * (10 TB / 0.5 TB) = 4 * 20 = 80 total vWorkers
Using this information and calculations for vWorker per container, you can calculate the number of YARN containers needed by Aster. Aster requests 1 container per node, so this estimation will help you determine the number of nodes.