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Posted to issues@spark.apache.org by "Lantao Jin (Jira)" <ji...@apache.org> on 2019/12/04 03:43:00 UTC
[jira] [Comment Edited] (SPARK-30118) ALTER VIEW QUERY does not
work
[ https://issues.apache.org/jira/browse/SPARK-30118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16987491#comment-16987491 ]
Lantao Jin edited comment on SPARK-30118 at 12/4/19 3:42 AM:
-------------------------------------------------------------
I think it had been fixed. I cannot reproduce it in master code base.
was (Author: cltlfcjin):
I think it had been fixed in latest version. Could you try it in 2.4 or 3.0.0-preview?
> ALTER VIEW QUERY does not work
> ------------------------------
>
> Key: SPARK-30118
> URL: https://issues.apache.org/jira/browse/SPARK-30118
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: John Zhuge
> Priority: Major
>
> `ALTER VIEW AS` does not change view query. It leaves the view in a corrupted state.
> {code:sql}
> spark-sql> CREATE VIEW jzhuge.v1 AS SELECT 'foo' foo1;
> spark-sql> SHOW CREATE TABLE jzhuge.v1;
> CREATE VIEW `jzhuge`.`v1`(foo1) AS
> SELECT 'foo' foo1
> spark-sql> ALTER VIEW jzhuge.v1 AS SELECT 'foo' foo2;
> spark-sql> SHOW CREATE TABLE jzhuge.v1;
> CREATE VIEW `jzhuge`.`v1`(foo1) AS
> SELECT 'foo' foo1
> spark-sql> TABLE jzhuge.v1;
> Error in query: Attribute with name 'foo2' is not found in '(foo1)';;
> SubqueryAlias `jzhuge`.`v1`
> +- View (`jzhuge`.`v1`, [foo1#33])
> +- Project [foo AS foo1#34]
> +- OneRowRelation
> {code}
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