[jira] [Commented] (CASSANDRA-18892) Distributed tests can return ordering columns that have not been selected

["Andres de la Peña (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-18892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17773362#comment-17773362 ] 

Andres de la Peña commented on CASSANDRA-18892:
-----------------------------------------------

Looks good to me too, +1

> Distributed tests can return ordering columns that have not been selected
> -------------------------------------------------------------------------
>
>                 Key: CASSANDRA-18892
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18892
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Test/dtest/java
>            Reporter: Mike Adamson
>            Assignee: Mike Adamson
>            Priority: Normal
>
> The following test fails
> {code:java}
> @Test
> public void incorrectClusteringColumnTest() throws IOException
> {
>     try (Cluster cluster = init(Cluster.build(1).start()))
>     {
>         cluster.schemaChange(withKeyspace("CREATE TABLE %s.t (k int, c int, v int, primary key(k, c))"));
>         cluster.coordinator(1).execute(withKeyspace("INSERT INTO %s.t (k, c, v) VALUES (0, 1, 2)"), ConsistencyLevel.QUORUM);
>         String query = withKeyspace("SELECT v FROM %s.t WHERE k IN (0, 1) ORDER BY c LIMIT 10");
>         assertRows(cluster.coordinator(1).execute(query, ConsistencyLevel.ONE), row(2));
>     }
> }
>  {code}
> The query is returning the clustering column c as well as the regular column v.
> The reason for the extra column being returned is that the RowUtil is using ResultMessage.Rows.result.metadata.names instead on ResultMessage.Rows.result.metadata.requestNames(). This last method removes columns that have not been requested.



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