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Gunther Hagleitner commented on HIVE-20129: ------------------------------------------- +1 > Revert to position based schema evolution for orc tables > -------------------------------------------------------- > > Key: HIVE-20129 > URL: https://issues.apache.org/jira/browse/HIVE-20129 > Project: Hive > Issue Type: Bug > Affects Versions: 4.0.0, 3.2.0 > Reporter: Prasanth Jayachandran > Assignee: Prasanth Jayachandran > Priority: Major > Attachments: HIVE-20129.1.patch > > > Hive has been doing positional based schema evolution. ORC-54 changed it to > column name based schema evolution causing unexpected results. Queries > returned results earlier are now returning no results. Change the default in > hive to positional schema evolution. -- This message was sent by Atlassian JIRA (v7.6.3#76005)