[ https://issues.apache.org/jira/browse/HIVE-17874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vihang Karajgaonkar updated HIVE-17874: --------------------------------------- Attachment: HIVE-17874.02.patch > Parquet vectorization fails on tables with complex columns when there are no > projected columns > ---------------------------------------------------------------------------------------------- > > Key: HIVE-17874 > URL: https://issues.apache.org/jira/browse/HIVE-17874 > Project: Hive > Issue Type: Sub-task > Affects Versions: 2.2.0 > Reporter: Vihang Karajgaonkar > Assignee: Vihang Karajgaonkar > Attachments: HIVE-17874.01-branch-2.patch, HIVE-17874.01.patch, > HIVE-17874.02.patch > > > When a parquet table contains an unsupported type like {{Map}}, {{LIST}} or > {{UNION}} simple queries like {{select count(*) from table}} fails with > {{unsupported type exception}} even though vectorized reader doesn't really > need read the complex type into batches. -- This message was sent by Atlassian JIRA (v6.4.14#64029)