Naveen Gangam created HIVE-16912:
------------------------------------

             Summary: Improve table validator's performance against Oracle
                 Key: HIVE-16912
                 URL: https://issues.apache.org/jira/browse/HIVE-16912
             Project: Hive
          Issue Type: Sub-task
          Components: Hive
    Affects Versions: 3.0.0
            Reporter: Naveen Gangam
            Assignee: Naveen Gangam
            Priority: Minor


Currently, this validator uses DatabaseMetaData.getTables() that takes in the 
order of minutes to return because of the number of SYSTEM tables present in 
Oracle.
Providing a schema name via a system property would limit the number of tables 
being returned and thus improve performance.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Reply via email to