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From "Benjamin Lerer (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CASSANDRA-8147) Secondary indexing of map keys does not work properly when mixing contains and contains_key
Date Mon, 03 Nov 2014 14:28:34 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-8147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14194566#comment-14194566
] 

Benjamin Lerer edited comment on CASSANDRA-8147 at 11/3/14 2:28 PM:
--------------------------------------------------------------------

Additional patch that replaces {{Relation.Type}} and {{IndexExpression.Operator}} by {{Operator}}
and fix the last remaining issue.


was (Author: blerer):
Additional patch that replaces Relation.Type and Index.Operator by Operator and fix the last
remaining issue.

> Secondary indexing of map keys does not work properly when mixing contains and contains_key
> -------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-8147
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8147
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Benjamin Lerer
>            Assignee: Benjamin Lerer
>            Priority: Minor
>             Fix For: 2.1.2
>
>         Attachments: CASSANDRA-8147-V2-PART2.txt, CASSANDRA-8147-V2.txt, CASSANDRA-8147.txt
>
>
> If you have a table with a map column and an index on the map key selecting data using
a contains key and a contains will not return the expected data.
> The problem can be reproduced using the following unit test:
> {code}
>     @Test
>     public void testMapKeyContainsAndValueContains() throws Throwable
>     {
>         createTable("CREATE TABLE %s (account text, id int, categories map<text,text>,
PRIMARY KEY (account, id))");
>         createIndex("CREATE INDEX ON %s(keys(categories))");
>         execute("INSERT INTO %s (account, id , categories) VALUES (?, ?, ?)", "test",
5, map("lmn", "foo"));
>         assertRows(execute("SELECT * FROM %s WHERE account = ? AND id = ? AND categories
CONTAINS KEY ? AND categories CONTAINS ? ALLOW FILTERING", "test", 5, "lmn", "foo"), row("test",
5, map("lmn", "foo")));  
>     }
> {code}



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