I know this question was posed several times over the years, but given recent progress in Impala performance and introduction of split coordinator/worker roles, can you give some fresh recommendations on following maximum/sane values per cluster:
The latest recommendations I found so far are from 2017 Latest Impala Cookbook - but even there is the information is sparse (i.e. I'm not sure if 100k recommendation is still valid, is this value for table or database)
Any fresh info will be helpfull.
Thanks in advance.