dev to bcc You might find some help here: http://impala.apache.org/docs/build/html/topics/impala_admission.html#admission_architecture
After that, I'd expect you might get more answers with a more specific question. On Thu, Nov 23, 2017 at 6:27 PM, yu feng <olaptes...@gmail.com> wrote: > Hi, we always meet this question, a new User may submit a query with many > 'union all' subqueries, which leading to a SQL will generate more than 5000 > fragments to be executed. > > Impala has low ability of resource isolation。 did someone has > some experience about this and resource isolation in impala。 Thanks a lot >