Re: Hive optimizer

Thank you for the link. On Thursday, 4 February 2016, 8:07, Lefty Leverenz wrote: You can find Hive CBO information in Cost Based Optimizer in Hive. -- Lefty On Wed, Feb 3, 2016 at 11:48 AM, John Pullokkaran wrote: Its both.Some of the optimizations are rule based and some are cost

Re: Hive optimizer

You can find Hive CBO information in Cost Based Optimizer in Hive . -- Lefty On Wed, Feb 3, 2016 at 11:48 AM, John Pullokkaran < jpullokka...@hortonworks.com> wrote: > Its both. > Some of the optimizations are ru

Re: Hive optimizer

Its both. Some of the optimizations are rule based and some are cost based. John From: Ashok Kumar mailto:ashok34...@yahoo.com>> Reply-To: "user@hive.apache.org" mailto:user@hive.apache.org>>, Ashok Kumar mailto:ashok34...@yahoo.com>> Date: Wednesday, February 3, 20

Re: Hive Optimizer Questions

I am reposting a message from friday to the Hive developer group to broaden the audience. Hopefully you won't mind the duplicate: Hello Hive users, I study informatics at the TU Berlin. As part of my master's thesis a couple of months ago I conducted some experiments on Hive (version 0.7.0). Unfo