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Robin Jain > On Jul 13, 2016, at 3:22 AM, Mich Talebzadeh <mich.talebza...@gmail.com> > wrote: > > Nice one Shaw > > hive> set hive.execution.engine; > hive.execution.engine=mr > > Thanks > > Dr Mich Talebzadeh > > LinkedIn > https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw > > http://talebzadehmich.wordpress.com > > Disclaimer: Use it at your own risk. Any and all responsibility for any loss, > damage or destruction of data or any other property which may arise from > relying on this email's technical content is explicitly disclaimed. The > author will in no case be liable for any monetary damages arising from such > loss, damage or destruction. > > >> On 13 July 2016 at 11:09, 刘虓 <ipf...@gmail.com> wrote: >> Hi, >> try set hive.execution.engine; >> >> 2016-07-13 18:08 GMT+08:00 Mich Talebzadeh <mich.talebza...@gmail.com>: >>> May be a naive question >>> >>> Is there any parameter to display the default execution engine used by Hive >>> say, MR, Spark or Tez in the current session. >>> >>> Of course one can find it out by running a job in a session. However, is >>> there such setting like >>> >>> show execution.engine >>> >>> This should be dynamic as one can switch the engines >>> >>> set hive.execution.engine=tez; >>> >>> >>> Thanks >>> >>> Dr Mich Talebzadeh >>> >>> LinkedIn >>> https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw >>> >>> http://talebzadehmich.wordpress.com >>> >>> Disclaimer: Use it at your own risk. Any and all responsibility for any >>> loss, damage or destruction of data or any other property which may arise >>> from relying on this email's technical content is explicitly disclaimed. >>> The author will in no case be liable for any monetary damages arising from >>> such loss, damage or destruction. > >
