[IMPALA-7721] /catalog_object web API is broken for getting a privilege

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.9.0, Impala 3.0
• Fix Version/s: Impala 3.1.0
• Component/s: Catalog
• Epic Color: ghx-label-3
• Assignee: Fredy Wijaya
• Reporter: Fredy Wijaya
• Created: 18/Oct/18 05:58
• Updated: 22/Oct/18 18:17
• Resolved: 22/Oct/18 18:17

Description

[localhost:21000] > show grant role foo_role;
+----------+----------+-------+--------+-----+-----------+--------------+-------------------------------+
| scope    | database | table | column | uri | privilege | grant_option | create_time                   |
+----------+----------+-------+--------+-----+-----------+--------------+-------------------------------+
| database | foo      |       |        |     | all       | false        | Wed, Oct 10 2018 10:59:29.495 |
+----------+----------+-------+--------+-----+-----------+--------------+-------------------------------+

http://localhost:25020/catalog_object?object_type=ROLE&object_name=foo_role

TCatalogObject {
  01: type (i32) = 7,
  02: catalog_version (i64) = 3,
  08: role (struct) = TRole {
    01: role_name (string) = "foo_role",
    02: role_id (i32) = 2,
    03: grant_groups (list) = list<string>[0] {
    },
  },
}

http://localhost:25020/catalog_object?object_type=PRIVILEGE&object_name=server%3Dserver1-%3Edatabase%3Dfoo_role.2

Error: CatalogException: No role associated with ID: 0