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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-8302) Filtering for CONTAINS (KEY) on frozen collection clustering columns within a partition does not work
Date Wed, 12 Nov 2014 19:51:34 GMT
Tyler Hobbs created CASSANDRA-8302:
--------------------------------------

             Summary: Filtering for CONTAINS (KEY) on frozen collection clustering columns
within a partition does not work
                 Key: CASSANDRA-8302
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8302
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: Tyler Hobbs
            Assignee: Tyler Hobbs
             Fix For: 2.1.3


Create a table like this:

{noformat}
CREATE TABLE foo (
    a int,
    b int,
    c frozen<set<int>>
    d int,
    PRIMARY KEY (a, b, c, d)
)
{noformat}

and add an index on it:

{noformat}
CREATE INDEX ON foo(b)
{noformat}

A query across all partitions will work correctly:
{noformat}
cqlsh:ks1> insert into foo (a, b, c, d) VALUES (0, 0, {1, 2}, 0);
cqlsh:ks1> SELECT * FROM foo WHERE b=0 AND c CONTAINS 2 and d=0 ALLOW FILTERING;

 a | b | c      | d
---+---+--------+---
 0 | 0 | {1, 2} | 0

(1 rows)
{noformat}

But if the query is restricted to a single partition, it is considered invalid (and the error
message isn't great):
{noformat}
cqlsh:ks1> SELECT * FROM foo WHERE a=0 AND b=0 AND c CONTAINS 2 and d=0 ALLOW FILTERING;
code=2200 [Invalid query] message="No secondary indexes on the restricted columns support
the provided operators: "
{noformat}



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