MySQL can support 4K connections but that might be it. The machine should be used only for this purpose.
From: Kashif Hussain [mailto:kash.t...@gmail.com] Sent: Tuesday, January 12, 2016 12:54 PM To: user@hive.apache.org Subject: Re: Maximum number of concurrent hive connections It's on MySQL. I am making connections through hiveserver2. On Tue, Jan 12, 2016 at 12:50 PM, Mich Talebzadeh <m...@peridale.co.uk<mailto:m...@peridale.co.uk>> wrote: Depends on metastore settings. What is your metastore on? Oracle, SAP etc Dr Mich Talebzadeh LinkedIn https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw Sybase ASE 15 Gold Medal Award 2008 A Winning Strategy: Running the most Critical Financial Data on ASE 15 http://login.sybase.com/files/Product_Overviews/ASE-Winning-Strategy-091908.pdf Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", ISBN 978-0-9563693-0-7. co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 978-0-9759693-0-4 Publications due shortly: Complex Event Processing in Heterogeneous Environments, ISBN: 978-0-9563693-3-8 Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one out shortly http://talebzadehmich.wordpress.com<http://talebzadehmich.wordpress.com/> NOTE: The information in this email is proprietary and confidential. This message is for the designated recipient only, if you are not the intended recipient, you should destroy it immediately. Any information in this message shall not be understood as given or endorsed by Peridale Technology Ltd, its subsidiaries or their employees, unless expressly so stated. It is the responsibility of the recipient to ensure that this email is virus free, therefore neither Peridale Ltd, its subsidiaries nor their employees accept any responsibility. From: Kashif Hussain [mailto:kash.t...@gmail.com<mailto:kash.t...@gmail.com>] Sent: 12 January 2016 07:17 To: user@hive.apache.org<mailto:user@hive.apache.org> Subject: Maximum number of concurrent hive connections Hi, I need 3000-4000 concurrent connections to hive.The hive metastore is running on a 256 GB Ram machine. Can anyone tell me what's the maximum number of connections a hive metstaore can support ? Regards, Kashif
