[jira] [Created] (SPARK-33290) REFRESH TABLE should invalidate cache even though the table itself may not be cached

["Chao Sun (Jira)" <ji...@apache.org>]

Chao Sun created SPARK-33290:
--------------------------------

             Summary: REFRESH TABLE should invalidate cache even though the table itself may not be cached
                 Key: SPARK-33290
                 URL: https://issues.apache.org/jira/browse/SPARK-33290
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.1
            Reporter: Chao Sun


For the following example:
{code}
CREATE TABLE t ...;
CREATE VIEW t1 AS SELECT * FROM t;
REFRESH TABLE t
{code}

If t is cached, t1 will be invalidated. However if t is not cached as above, the REFRESH command won't invalidate view t1. This could lead to incorrect result if the view is used later.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org