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From "Vivek Mishra (JIRA)" <>
Subject [jira] Commented: (CASSANDRA-2124) JDBC driver for CQL
Date Thu, 10 Feb 2011 10:58:57 GMT


Vivek Mishra commented on CASSANDRA-2124:

Patch attached:
1) Code style comments suggested by Eric, has been incorporated.

2) Sorry, I should have been clearer here. I think the .jdbc suffixed package name (like you
had it) is best, I just meant that it should live under drivers/java. So either o.a.c.cql.driver.jdbc,
or o.a.c.cql.jdbc would be OK with me.
<vivek> refactored to move into o.a.c.cql.driver.jdbc.</vivek>

Yeah, it's somewhat awkward in that it needs to connect to a running instance of Cassandra.
I wonder if o.a.c.service.EmbeddedCassandraService would be of help here.
<vivek> Done. Test running with EmbeddedCassandraService().</vivek>

Also, JUnit should invoke setUp() and tearDown() for you, so I think you could rename setUpInternal()
to setUp(), and remove all of the per-test invocations of it and tearDown().
<vivek> done</vivek>

Additionally, it looks like CassandraResultSet creates String instances for column names and
values, which is really going to limit the utility. Do you have plans to change that?
<vivek> Changes made. Thought to add generics with in place of Object, but seems overhead.</vivek>

•what is the purpose of replacing/setting the security manager in CassandraDriver?
<vivek> Reason to add this was as initially thought to introduce remote interface layer
on top of driver. Now removed. </vivek>

> JDBC driver for CQL
> -------------------
>                 Key: CASSANDRA-2124
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: API
>            Reporter: Eric Evans
>            Assignee: Vivek Mishra
>            Priority: Minor
>              Labels: cql
>         Attachments: Cassandra-2124_v1.0, cassandra-0.7.1-2124_v2.0
> A simple connection class and corresponding pool was created for CQL as a part of CASSANDRA-1710,
but a JDBC driver (either in addition to, or as a replacement for) would also be interesting.

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