Thanks for the explanations of "all" and "only" Sergey. I've added them to the wiki, with minor edits: hive.llap.execution.mode <https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.llap.execution.mode> .
Now we need an explanation of "map" -- can you supply it? -- Lefty On Mon, Sep 25, 2017 at 11:33 AM, Sergey Shelukhin <ser...@hortonworks.com> wrote: > Hello. > Hive would create a new Tez AM to coordinate the query (or use an existing > one if HS2 session pool is used). However, the YARN app for Tez should > only have a single container. Is this not the case? > If it’s running additional containers, what is hive.llap.execution.mode > set to? It should be set to all or only by default (“all” means run > everything in LLAP if at all possible; “only” is the same with fallback to > containers disabled - so the query would fail if it cannot run in LLAP). > > From: Rajesh Narayanan <rajesh.r.naraya...@oracle.com> on behalf of > Rajesh Narayanan <rajesh.r.naraya...@oracle.com> > Reply-To: "user@hive.apache.org" <user@hive.apache.org> > Date: Friday, September 22, 2017 at 11:59 > To: "user@hive.apache.org" <user@hive.apache.org> > Subject: Hive query starts own session for LLAP > > > HI All, > When I execute the hive query , that starts its own session and creates > new yarn jobs rather than using the llap enabled job > Can you please provide some suggestion? > > Thanks > Rajesh > >