Jesus Camacho Rodriguez created HIVE-9856: ---------------------------------------------
Summary: Join cost calculation improvements and algorithm selection implementation Key: HIVE-9856 URL: https://issues.apache.org/jira/browse/HIVE-9856 Project: Hive Issue Type: Sub-task Affects Versions: cbo-branch Reporter: Jesus Camacho Rodriguez Assignee: Jesus Camacho Rodriguez Fix For: cbo-branch This patch implements more precise cost functions for join operators that may help us decide which join algorithm we want to execute directly in the CBO. -- This message was sent by Atlassian JIRA (v6.3.4#6332)