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From John Pullokkaran <jpullokka...@hortonworks.com>
Subject Re: Hive CBO - Calcite Interface
Date Fri, 14 Aug 2015 19:11:49 GMT
Hi Raajay,

#1 No, there is no API for this.
#2 If you enable Logging (BaseSemanticAnalyzer) then CalcitePlanner will print out the plan
with cost.

John

From: Raajay <raajay.v@gmail.com<mailto:raajay.v@gmail.com>>
Reply-To: "user@hive.apache.org<mailto:user@hive.apache.org>" <user@hive.apache.org<mailto:user@hive.apache.org>>
Date: Monday, August 10, 2015 at 8:48 AM
To: "user@hive.apache.org<mailto:user@hive.apache.org>" <user@hive.apache.org<mailto:user@hive.apache.org>>,
"dev@hive.apache.org<mailto:dev@hive.apache.org>" <dev@hive.apache.org<mailto:dev@hive.apache.org>>
Subject: Hive CBO - Calcite Interface

nterface for Hive to get the absolute cost (based on Hive Cost Factory) of a operator tree
returned by Calcite ?

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