https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6535#M1172 The job scheduler would be the spot to look at.<BR /><BR />One way would be to use user-named pools in FairScheduler.<BR /><BR />You will need to define a FairScheduler &lt;pool&gt; configuration per user, that then control the maxMaps and maxReduces configuration for each of them, as defined at <A target="_blank" href="http://archive.cloudera.com/cdh4/cdh/4/mr1/fair_scheduler.html#Allocation+File+Format.">http://archive.cloudera.com/cdh4/cdh/4/mr1/fair_scheduler.html#Allocation+File+Format.</A> Wed, 19 Feb 2014 13:34:16 GMT Harsh J 2014-02-19T13:34:16Z https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6499#M1171 Hi, I have hive server running with Remote Mysql DB. hive-server-0.10.0+198-1.cdh4.4.0.p0.15~squeeze-cdh4.4 I have group of users using HIVE and running their queries. I want something to control these users Slot usage (like want to regulate their Slot usage.) is there anyway to restrict/define the usage of M/R slot ? Kindly advice me how to deal with this requirement. Best Regards, bommuRaj Fri, 16 Sep 2022 08:54:19 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6499#M1171 Bommuraj Paramaraj 2022-09-16T08:54:19Z https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6535#M1172 The job scheduler would be the spot to look at.<BR /><BR />One way would be to use user-named pools in FairScheduler.<BR /><BR />You will need to define a FairScheduler &lt;pool&gt; configuration per user, that then control the maxMaps and maxReduces configuration for each of them, as defined at <A target="_blank" href="http://archive.cloudera.com/cdh4/cdh/4/mr1/fair_scheduler.html#Allocation+File+Format.">http://archive.cloudera.com/cdh4/cdh/4/mr1/fair_scheduler.html#Allocation+File+Format.</A> Wed, 19 Feb 2014 13:34:16 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6535#M1172 Harsh J 2014-02-19T13:34:16Z https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6839#M1173 <P>Thank you Harsh !!!</P> Wed, 26 Feb 2014 18:17:01 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/For-Hive-Users-is-there-anyway-to-restrict-define-the-usage/m-p/6839#M1173 Bommuraj Paramaraj 2014-02-26T18:17:01Z