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)