[ https://issues.apache.org/jira/browse/DRILL-6755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pritesh Maker updated DRILL-6755: --------------------------------- Reviewer: Timothy Farkas > HashJoin should not build hash tables when probe side is empty. > --------------------------------------------------------------- > > Key: DRILL-6755 > URL: https://issues.apache.org/jira/browse/DRILL-6755 > Project: Apache Drill > Issue Type: Improvement > Reporter: Timothy Farkas > Assignee: Boaz Ben-Zvi > Priority: Major > Labels: ready-to-commit > Fix For: 1.15.0 > > > Currently when doing an Inner or a Right join we still build hashtables when > the probe side is empty. A performance optimization would be to not build > them. -- This message was sent by Atlassian JIRA (v7.6.3#76005)