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Posted to issues@phoenix.apache.org by "Xinyi Yan (Jira)" <ji...@apache.org> on 2020/07/17 20:47:00 UTC
[jira] [Commented] (PHOENIX-6025) alter view column doesn't update
ordinal position
[ https://issues.apache.org/jira/browse/PHOENIX-6025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17160200#comment-17160200 ]
Xinyi Yan commented on PHOENIX-6025:
------------------------------------
[~tdsilva] [~ckulkarni], I noticed that we ignore update ordinal position for some reason, do you guys have any input here? The code reference here:
[https://github.com/apache/phoenix/blob/4.x/phoenix-core/src/main/java/org/apache/phoenix/coprocessor/DropColumnMutator.java#L187]
> alter view column doesn't update ordinal position
> -------------------------------------------------
>
> Key: PHOENIX-6025
> URL: https://issues.apache.org/jira/browse/PHOENIX-6025
> Project: Phoenix
> Issue Type: Improvement
> Affects Versions: 4.15.0, 4.16.0
> Reporter: Xinyi Yan
> Priority: Major
> Fix For: 4.16.0
>
>
> {code:java}
> CREATE TABLE DUMMY (A BIGINT PRIMARY KEY);
> CREATE VIEW DUMMY_VIEW (B BIGINT PRIMARY KEY, C BIGINT, D BIGINT) AS SELECT * FROM DUMMY;
> SELECT COLUMN_NAME, ORDINAL_POSITION FROM SYSTEM.CATALOG WHERE TABLE_NAME = 'DUMMY_VIEW' AND ORDINAL_POSITION IS NOT NULL ORDER BY ORDINAL_POSITION;
> +--------------+-------------------+ │
> | COLUMN_NAME | ORDINAL_POSITION | │
> +--------------+-------------------+ │
> | B | 2 | │
> | D | 4 | │
> +--------------+-------------------+
> {code}
> The right original position for D should be 3 instead of 4.
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