Mounica Annaparthi created HIVE-21504: -----------------------------------------
Summary: map data type in hive allows complex data type as map key Key: HIVE-21504 URL: https://issues.apache.org/jira/browse/HIVE-21504 Project: Hive Issue Type: Bug Components: HiveServer2 Reporter: Mounica Annaparthi Hi, We are trying to use TypeInfoUtils to validate the data type information of a string. map<array<int>,string> comes back as data type MAP . I was expecting this to give back error as map key should only be a primitive type. Could you please check and let us know if this is already known issue or this is something that has to be fixed. Thanks! Mona -- This message was sent by Atlassian JIRA (v7.6.3#76005)