[ https://issues.apache.org/jira/browse/HIVE-18908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16391692#comment-16391692 ]
Matt McCline commented on HIVE-18908: ------------------------------------- Patch #1 is a Work-In-Progress. FULL OUTER MapJoin for Optimized hash tables is broken and checks are missing to not use it for MR, etc. > Add support for FULL OUTER JOIN to MapJoin > ------------------------------------------ > > Key: HIVE-18908 > URL: https://issues.apache.org/jira/browse/HIVE-18908 > Project: Hive > Issue Type: Improvement > Components: Hive > Reporter: Matt McCline > Assignee: Matt McCline > Priority: Critical > Attachments: HIVE-18908.01.patch > > > Currently, we do not support FULL OUTER JOIN in MapJoin. -- This message was sent by Atlassian JIRA (v7.6.3#76005)