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From Timmy Turner <timm.t...@gmail.com>
Subject Re: Datatype Conversion in CQL-Client?
Date Mon, 19 Nov 2012 20:37:23 GMT
Do these other clients use the thrift API internaly?


2012/11/19 John Sanda <john.sanda@gmail.com>

> You might want to take  look a org.apache.cassandra.transport.SimpleClient
> and org.apache.cassandra.transport.messages.ResultMessage.
>
>
> On Mon, Nov 19, 2012 at 9:48 AM, Timmy Turner <timm.turn@gmail.com> wrote:
>
>> What I meant was the method that the Cassandra-jars give you when you
>> include them in your project:
>>
>>   TTransport tr = new TFramedTransport(new TSocket("localhost", 9160));
>>   TProtocol proto = new TBinaryProtocol(tr);
>>   Cassandra.Client client = new Cassandra.Client(proto);
>>   tr.open();
>>   client.execute_cql_query(ByteBuffer.wrap(cql.getBytes()),
>> Compression.NONE);
>>
>>
>>
>> 2012/11/19 Brian O'Neill <bone@alumni.brown.edu>
>>
>>> I don't think Michael and/or Jonathan have published the CQL java driver
>>> yet.  (CCing them)
>>>
>>> Hopefully they'll find a public home for it soon, I hope to include it
>>> in the Webinar in December.
>>> (http://www.datastax.com/resources/webinars/collegecredit)
>>>
>>> -brian
>>>
>>> ---
>>>
>>> Brian O'Neill
>>>
>>> Lead Architect, Software Development
>>>
>>> *Health Market Science*
>>>
>>> *The Science of Better Results*
>>>
>>> 2700 Horizon Drive • King of Prussia, PA • 19406****
>>>
>>> M: 215.588.6024 • @boneill42 <http://www.twitter.com/boneill42>  •
>>>
>>> healthmarketscience.com
>>>
>>>
>>> This information transmitted in this email message is for the intended
>>> recipient only and may contain confidential and/or privileged material. If
>>> you received this email in error and are not the intended recipient, or the
>>> person responsible to deliver it to the intended recipient, please contact
>>> the sender at the email above and delete this email and any attachments and
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>>>
>>> ** **
>>>
>>>
>>> From: Tommi Laukkanen <tlaukkanen@gmail.com>
>>> Reply-To: <user@cassandra.apache.org>
>>> Date: Monday, November 19, 2012 2:36 AM
>>>
>>> To: <user@cassandra.apache.org>
>>> Subject: Re: Datatype Conversion in CQL-Client?
>>>
>>> I think Timmy might be referring to the upcoming native CQL Java driver
>>> that might be coming with 1.2 - It was mentioned here:
>>>
>>> http://www.datastax.com/wp-content/uploads/2012/08/7_Datastax_Upcoming_Changes_in_Drivers.pdf
>>>
>>> I would also be interested on testing that but I can't find it from
>>> repositories. Any hints?
>>>
>>> Regards,
>>> Tommi L.
>>>
>>> *From:* Brian O'Neill [mailto:boneill42@gmail.com] *On Behalf Of *Brian
>>> O'Neill
>>>
>>>> *Sent:* 18. marraskuuta 2012 17:47
>>>> *To:* user@cassandra.apache.org
>>>> *Subject:* Re: Datatype Conversion in CQL-Client?
>>>> *Importance:* Low****
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> If you are talking about the CQL-client that comes with Cassandra
>>>> (cqlsh), it is actually written in Python:****
>>>>
>>>> https://github.com/apache/cassandra/blob/trunk/bin/cqlsh****
>>>>
>>>> ** **
>>>>
>>>> For information on datatypes (and conversion) take a look at the CQL
>>>> definition:****
>>>>
>>>> http://www.datastax.com/docs/1.0/references/cql/index****
>>>>
>>>> (Look at the CQL Data Types section)****
>>>>
>>>> ** **
>>>>
>>>> If that's not the client you are referencing, let us know which one you
>>>> mean:****
>>>>
>>>> http://brianoneill.blogspot.com/2012/08/cassandra-apis-laundry-list.html
>>>> ****
>>>>
>>>> ** **
>>>>
>>>> -brian****
>>>>
>>>> ** **
>>>>
>>>> On Nov 17, 2012, at 9:54 PM, Timmy Turner wrote:****
>>>>
>>>>
>>>>
>>>> ****
>>>>
>>>> Thanks for the links, however I'm interested in the functionality that
>>>> the official Cassandra client/API (which is in Java) offers.****
>>>>
>>>> ** **
>>>>
>>>> 2012/11/17 aaron morton <aaron@thelastpickle.com>****
>>>>
>>>> Does the official/built-in Cassandra CQL client (in 1.2) ****
>>>>
>>>> What language ? ****
>>>>
>>>> ** **
>>>>
>>>> Check the Java
>>>> http://code.google.com/a/apache-extras.org/p/cassandra-jdbc/ and
>>>> python http://code.google.com/a/apache-extras.org/p/cassandra-dbapi2/
>>>>  drivers.****
>>>>
>>>> ** **
>>>>
>>>> Cheers****
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> -----------------****
>>>>
>>>> Aaron Morton****
>>>>
>>>> Freelance Cassandra Developer****
>>>>
>>>> New Zealand****
>>>>
>>>> ** **
>>>>
>>>> @aaronmorton****
>>>>
>>>> http://www.thelastpickle.com****
>>>>
>>>> ** **
>>>>
>>>> On 16/11/2012, at 11:21 AM, Timmy Turner <timm.turn@gmail.com> wrote:**
>>>> **
>>>>
>>>>
>>>>
>>>> ****
>>>>
>>>> Does the official/built-in Cassandra CQL client (in 1.2) offer any
>>>> built-in option to get direct values/objects when reading a field, instead
>>>> of just a byte array? ****
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> --
>>>> Brian ONeill
>>>> Lead Architect, Health Market Science (http://healthmarketscience.com)
>>>> mobile:215.588.6024
>>>> blog: http://weblogs.java.net/blog/boneill42/
>>>> blog: http://brianoneill.blogspot.com/ ****
>>>>
>>>> ** **
>>>>
>>>
>>>
>>
>
>
> --
>
> - John
>

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