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Date: Tue, 28 Jun 2011 18:10:48 -0400
Message-ID: <BANLkTikaXDfMEnmC5ND2Azm2__NxskhiQw@mail.gmail.com>
Subject: Re: Problem with PHPCassa accessing Indexes
From: Jean-Nicolas Boulay Desjardins <jnbdzjnbdz@gmail.com>
To: user@cassandra.apache.org
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Sorry, my mistake. The variable name was wrong. Weird, I did not get any er=
rors.

Thanks anyways.

But I do Have a another question. When looking in cassandra-cli I did
"get Users[jnbdz];" and I got:

A long is exactly 8 bytes: 10

And I don't get the data.

Am I missing something?

Thanks in advance.

On Tue, Jun 28, 2011 at 6:00 PM, Tyler Hobbs <tyler@datastax.com> wrote:
> What does the ouput of 'describe keyspace <keyspaces>' show for the
> keyspace the CF is in?
>
> On Tue, Jun 28, 2011 at 2:35 PM, Jean-Nicolas Boulay Desjardins
> <jnbdzjnbdz@gmail.com> wrote:
>> Actually I am not getting any results from: get_indexed_slices()
>>
>> It seems my code dies at: $rows =3D
>> $column_family->get_indexed_slices($index_clause);
>>
>> Because everything after that is echo is not shown on the page.
>>
>> Plus I don't get any errors.
>>
>> Any ideas?
>>
>> On Tue, Jun 28, 2011 at 3:23 PM, Tyler Hobbs <tyler@datastax.com> wrote:
>>> The result of get_indexed_slices() is an Iterator object, not an
>>> array. =A0It doesn't look like you're treating it accordingly.
>>>
>>> See the bottom of this section for an example:
>>> http://thobbs.github.com/phpcassa/tutorial.html#indexes
>>>
>>> On Tue, Jun 28, 2011 at 2:06 PM, Jean-Nicolas Boulay Desjardins
>>> <jnbdzjnbdz@gmail.com> wrote:
>>>> Hi,
>>>>
>>>> I am having problem accessing data via an index with PHPCassa. I have
>>>> var_dump() the results:
>>>>
>>>> array(6) { ["birthdate"]=3D> int(3546927995491989807) ["email"]=3D>
>>>> string(20) "jnbdzjnbdz@gmail.com" ["firstname"]=3D> string(12)
>>>> "Jean-Nicolas" ["lastname"]=3D> string(17) "Boulay Desjardins"
>>>> ["password"]=3D> string(8) "password" ["username"]=3D> string(5) "jnbd=
z" }
>>>>
>>>> object(cassandra_IndexExpression)#76 (3) { ["column_name"]=3D> string(=
5)
>>>> "email" ["op"]=3D> int(0) ["value"]=3D> string(20) "jnbdzjnbdz@gmail.c=
om"
>>>> }
>>>>
>>>> object(cassandra_IndexClause)#77 (3) { ["expressions"]=3D> array(1) {
>>>> [0]=3D> object(cassandra_IndexExpression)#76 (3) { ["column_name"]=3D>
>>>> string(5) "email" ["op"]=3D> int(0) ["value"]=3D> string(20)
>>>> "jnbdzjnbdz@gmail.com" } } ["start_key"]=3D> string(0) "" ["count"]=3D=
>
>>>> int(100) }
>>>>
>>>> Here is the code:
>>>>
>>>> $columnFamily =3D CASSANDRA::selectColumnFamily('Users');
>>>>
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 $this->selectUser =3D $c=
olumnFamily->get('jnbdz');
>>>>
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 var_dump($this->selectUs=
er);
>>>>
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 echo '<br/>';
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 echo '<br/>';
>>>>
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 $index_exp =3D
>>>> CassandraUtil::create_index_expression('email',
>>>> 'jnbdzjnbdz@gmail.com');
>>>> var_dump($index_exp);
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 $index_clause =3D
>>>> CassandraUtil::create_index_clause(array($index_exp));
>>>> echo '<br/>';
>>>> echo '<br/>';
>>>> var_dump($index_clause);
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 $rows =3D $column_family=
->get_indexed_slices($index_clause);
>>>> echo '<br/>';
>>>> echo '<br/>';
>>>> var_dump($rows);
>>>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 var_dump($row);
>>>>
>>>> Thanks in advance for any help
>>>>
>>>
>>>
>>>
>>> --
>>> Tyler Hobbs
>>> Software Engineer, DataStax
>>> Maintainer of the pycassa Cassandra Python client library
>>>
>>
>>
>>
>> --
>> Name / Nom: Boulay Desjardins, Jean-Nicolas
>> Website / Site Web: www.jeannicolas.com
>>
>
>
>
> --
> Tyler Hobbs
> Software Engineer, DataStax
> Maintainer of the pycassa Cassandra Python client library
>



--=20
Name / Nom: Boulay Desjardins, Jean-Nicolas
Website / Site Web: www.jeannicolas.com