[ https://issues.apache.org/jira/browse/HIVE-17972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Colin Ma reassigned HIVE-17972: ------------------------------- > Implement Parquet vectorization reader for Map type > --------------------------------------------------- > > Key: HIVE-17972 > URL: https://issues.apache.org/jira/browse/HIVE-17972 > Project: Hive > Issue Type: Sub-task > Reporter: Colin Ma > Assignee: Colin Ma > Priority: Major > > Parquet vectorized reader can't support map type, it should be supported to > improve the performance when the query with map type. -- This message was sent by Atlassian JIRA (v6.4.14#64029)