Can you please give a specific example or blog to refer to. I did not understand
From: Ashish Garg [mailto:gargcreation1...@gmail.com] Sent: Friday, May 30, 2014 3:31 PM To: user@hive.apache.org Subject: Re: Need urgent help on hive query performance try partitioning the table and run the queries which are partition specific. Hope this helps. Thanks and Regards, Ashish Garg. On Fri, May 30, 2014 at 6:05 PM, <shouvanik.hal...@accenture.com<mailto:shouvanik.hal...@accenture.com>> wrote: Hi, Does anybody help urgently on optimizing hive query performance? I am looking more Hadoop tuning point of view. Currently, small amount of table takes much time to query? We are running EMR cluster with 1 MASTER node, 2 Core Nodes and Task Nodes. Quick help is much appreciated. Thanks, Shouvanik ________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. ______________________________________________________________________________________ www.accenture.com<http://www.accenture.com>
