Hi Xuefu, Yea, currently we have only one HiveServer2 host where the map red local tasks run.
Any other solution other than LBing it ? Regards, Abhilash L L Capillary Technologies M:919886208262 abhil...@capillarytech.com | www.capillarytech.com Email from people at capillarytech.com may not represent official policy of Capillary Technologies unless explicitly stated. Please see our Corporate-Email-Policy <http://support.capillary.co.in/policy-public/Corporate-Email-Policy.pdf> for details. Contents of this email are confidential. Please contact the Sender if you have received this email in error. On Sat, Sep 6, 2014 at 7:53 PM, Xuefu Zhang <xzh...@cloudera.com> wrote: > By "same host", don't you mean your HiveServer2 host? One solution is to > have multiple HiveServer2 instances and do load balance among them. > > --Xuefu > > > On Fri, Sep 5, 2014 at 11:37 PM, Abhilash L L <abhil...@capillarytech.com> > wrote: > >> Hello, >> >> We are using Hive 0.11 connecting to it via Hive Thrift server 2. >> >> A lot of our queries are launching map red local tasks, which is good >> and expected. Since we are firing queries in parallel, these tasks are all >> starting on same host and consuming a lot of resources. >> >> Is there a way to distribute these on different nodes ? >> >> Or the only possibility is to do it in app layer and load balance it >> on few of the thrift servers ? >> >> Please do let me know in case I have to share any more information >> regarding the setup etc. >> >> Regards, >> Abhilash L L >> Capillary Technologies >> M:919886208262 >> abhil...@capillarytech.com | www.capillarytech.com >> >> Email from people at capillarytech.com may not represent official policy >> of Capillary Technologies unless explicitly stated. Please see our >> Corporate-Email-Policy >> <http://support.capillary.co.in/policy-public/Corporate-Email-Policy.pdf> >> for details. Contents of this email are confidential. Please contact the >> Sender if you have received this email in error. >> >> >> Email from people at capillarytech.com may not represent official policy >> of Capillary Technologies unless explicitly stated. Please see our >> Corporate-Email-Policy for details.Contents of this email are confidential. >> Please contact the Sender if you have received this email in error. >> > > -- Email from people at capillarytech.com may not represent official policy of Capillary Technologies unless explicitly stated. Please see our Corporate-Email-Policy for details.Contents of this email are confidential. Please contact the Sender if you have received this email in error.