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https://issues.apache.org/jira/browse/CASSANDRA-11602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15248002#comment-15248002
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Ravishankar Rajendran commented on CASSANDRA-11602:
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[~slebresne] Logically all tables in C* are materialized views .i.e. tables
cannot have foreign keys and are modeled based on queries. That is what is a
View in RDBMS world. All that the C* MVs do is; it automates denormalization.
Essentially MVs in C* must be similar to tables in all behaviors. MVs in C*
must be nothing but tables that can automate denormalization.
MVs must solve for static columns. MVs with no support to static column will be
very disappointing for developers. Static columns are a boon for developers and
performance engineers. Static columns + MV is like a holy grail.
We must add support for static columns in MV.
> Materialized View Doest Not Have Static Columns
> -----------------------------------------------
>
> Key: CASSANDRA-11602
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11602
> Project: Cassandra
> Issue Type: Bug
> Reporter: Ravishankar Rajendran
> Assignee: Carl Yeksigian
>
> {quote}
> CREATE TABLE "team" (teamname text, manager text, location text static,
> PRIMARY KEY ((teamname), manager));
> INSERT INTO team (teamname, manager, location) VALUES ('Red Bull1',
> 'Ricciardo11', 'Australian');
> INSERT INTO team (teamname, manager, location) VALUES ('Red Bull2',
> 'Ricciardo12', 'Australian');
> INSERT INTO team (teamname, manager, location) VALUES ('Red Bull2',
> 'Ricciardo13', 'Australian');
> select * From team;
> CREATE MATERIALIZED VIEW IF NOT EXISTS "teamMV" AS SELECT "teamname",
> "manager", "location" FROM "team" WHERE "teamname" IS NOT NULL AND "manager"
> is NOT NULL AND "location" is NOT NULL PRIMARY KEY("manager", "teamname");
> select * from "teamMV";
> {quote}
> The teamMV does not have "location" column. Static columns are not getting
> created in MV.
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