[jira] [Created] (SENTRY-846) [column level privilege] show table extended requires table level privilege

["Anne Yu (JIRA)" <ji...@apache.org>]

Anne Yu created SENTRY-846:
------------------------------

             Summary: [column level privilege]  show table extended requires table level privilege
                 Key: SENTRY-846
                 URL: https://issues.apache.org/jira/browse/SENTRY-846
             Project: Sentry
          Issue Type: Bug
            Reporter: Anne Yu


use column level privilege,
{code}
0: jdbc:hive2://anneyu-cdh55-1.vpc.cloudera.c> show tables in test_db like 'test_tb';
+-----------+--+
| tab_name  |
+-----------+--+
| test_tb   |
+-----------+--+

show table extended in test_db like 'test_tb';
Error: Error while compiling statement: FAILED: SemanticException No valid privileges
 Required privileges for this query: Server=server1->Db=test_db->Table=test_tb->action=insert;Server=server1->Db=test_db->Table=test_tb->action=select; (state=42000,code=40000)
{code}

Do we want to let user see their column info ? such as,

{noformat}
columns:struct columns { string s, i32 i}
{noformat}



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