Hi   You can check below document for better understanding of how queue manager works.  https://docs.cloudera.com/cdp-private-cloud-base/7.1.6/yarn-allocate-resources/topics/yarn-set-user-limits.html   Also if you are Cloudera customer you can check below KB's https://my.cloudera.com/knowledge/How-does-user-limit-factor-impact-capacity-scheduler?id=270996 https://my.cloudera.com/knowledge/How-is-Max-Schedulable-Applications-Per-User-calculated-by?id=271520 https://my.cloudera.com/knowledge/Tuning-the-YARN-Capacity-Scheduler?id=276877   Hope this answers your question, please mark solution as accepted if it resolves your issue and hit like.   ... View more

@neters  Hope this answers your query please mark solution as accepted and hit like if you find it helpful ... View more

Hi @neters You can check component version for CDH 5.16.x here and compare them with apache versions. https://docs.cloudera.com/documentation/enterprise/release-notes/topics/cdh_vd_cdh_package_tarball_516.html     ... View more

Hi @HopVH  , For impala queries you can check under Impala>Queries> Query profile For Hive it should have generated YARN application id you can trace its logs by navigating to JHS or with yarn logs -applicationId application_xxxx_xx   Regards, Asim ... View more