Github user clockfly commented on a diff in the pull request:
https://github.com/apache/spark/pull/15099#discussion_r79122636
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/createDataSourceTables.scala
---
@@ -188,7 +196,7 @@ case class CreateDataSourceTableAsSelectCommand(
throw new AnalysisException(s"Saving data in ${o.toString}
is not supported.")
}
case SaveMode.Overwrite =>
- sparkSession.sql(s"DROP TABLE IF EXISTS $tableName")
+ sessionState.catalog.dropTable(tableIdentWithDB,
ignoreIfNotExists = false, purge = false)
--- End diff --
If ignoreIfNotExists = false, it throws an exception if the table doesn't
exist.
```
// File SessionCatalog line 392
} else if (!ignoreIfNotExists) {
throw new NoSuchTableException(db = db, table = table)
}
```
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
