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From "Ariel Weisberg (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CASSANDRA-14071) Materialized view on table with TTL issue
Date Fri, 26 Jan 2018 17:20:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-14071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16341306#comment-16341306
] 

Ariel Weisberg edited comment on CASSANDRA-14071 at 1/26/18 5:19 PM:
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I bisected and this causes two test failures in TTLTest. I bisected to 461af5b9a6f58b6ed3db78a879840816b906cac8.
Created [CASSANDRA-14193|https://issues.apache.org/jira/browse/CASSANDRA-14193] to track it.


was (Author: aweisberg):
I bisected and this causes two test failures in TTLTest. I bisected to 461af5b9a6f58b6ed3db78a879840816b906cac8.

> Materialized view on table with TTL issue
> -----------------------------------------
>
>                 Key: CASSANDRA-14071
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14071
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Coordination, Materialized Views
>         Environment: Cassandra 3
>            Reporter: Silviu Butnariu
>            Assignee: ZhaoYang
>            Priority: Major
>              Labels: correctness
>             Fix For: 3.0.16, 3.11.2
>
>         Attachments: 14071-3.0-dtest.png, 14071-3.0-testall.png, 14071-3.11-dtest.png,
14071-3.11-testall.png, 14071-trunk-dtest.png, 14071-trunk-testall.png
>
>
> Materialized views that cluster by a column that is not part of table's PK and are created
from tables that have *default_time_to_live* seems to malfunction.
> Having this table
> {code:java}
> CREATE TABLE sbutnariu.test_bug (
>     field1 smallint,
>     field2 smallint,
>     date timestamp,
>     PRIMARY KEY ((field1), field2)
> ) WITH default_time_to_live = 1000;
> {code}
> and the materialized view
> {code:java}
> CREATE MATERIALIZED VIEW sbutnariu.test_bug_by_date AS SELECT * FROM sbutnariu.test_bug
WHERE field1 IS NOT NULL AND field2 IS NOT NULL AND date IS NOT NULL PRIMARY KEY ((field1),
date, field2) WITH CLUSTERING ORDER BY (date desc, field2 asc);
> {code}
> After inserting 3 rows with same PK (should upsert), the materialized view will have
3 rows.
> {code:java}
> insert into sbutnariu.test_bug(field1, field2, date) values (1, 2, toTimestamp(now()));
> insert into sbutnariu.test_bug(field1, field2, date) values (1, 2, toTimestamp(now()));
> insert into sbutnariu.test_bug(field1, field2, date) values (1, 2, toTimestamp(now()));
> select * from sbutnariu.test_bug; /*1 row*/
> select * from sbutnariu.test_bug_by_date;/*3 rows*/
> {code}
> If I remove the ttl and try again, it works as expected:
> {code:java}
> truncate sbutnariu.test_bug;
> alter table sbutnariu.test_bug with default_time_to_live = 0;
> select * from sbutnariu.test_bug; /*1 row*/
> select * from sbutnariu.test_bug_by_date;/*1 row*/
> {code}
> I've tested on versions 3.0.14 and 3.0.15. The bug was introduced in 3.0.15, as in 3.0.14
it works as expected.



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