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From Peter Lin <wool...@gmail.com>
Subject Re: Cassandra annotation
Date Mon, 03 Oct 2011 12:48:11 GMT
The annotations I'm thinking of are pretty simple

keyspace
key
composite key
column

it's probably easier if I post it on github so that others can see

peter lin


On Mon, Oct 3, 2011 at 5:46 AM, aaron morton <aaron@thelastpickle.com> wrote:
> Nothing against annotations, the are like post-it notes from pixies.
>
> More about what you to with them to.
>
> A
> -----------------
> Aaron Morton
> Freelance Cassandra Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 3/10/2011, at 12:03 PM, Peter Lin wrote:
>
>> It can be dangerous if wielded like a "sledge-O-matic" and not as
>> funny as watching Gallager smash fruit.
>>
>> danger aside, I do find annotations useful for reducing lots of boiler
>> plate code.
>>
>> On Sun, Oct 2, 2011 at 6:58 PM, aaron morton <aaron@thelastpickle.com> wrote:
>>> One thing to be careful of is giving developers the power to create CF, or a
secondary index, by creating a new Class or annotating a property with @indexed. Adding mucho
CF's and indexes can/will result in decreased performance.
>>>
>>> Cheers
>>> -----------------
>>> Aaron Morton
>>> Freelance Cassandra Developer
>>> @aaronmorton
>>> http://www.thelastpickle.com
>>>
>>> On 1/10/2011, at 9:29 AM, Peter Lin wrote:
>>>
>>>> I know this topic has come up in the past. I'm currently working on a
>>>> set of Cassandra specific annotations that define key, keyspace and
>>>> column in my POJO's.
>>>>
>>>> Instead of hand rolling lots of boiler plate code for creating the
>>>> keyspace, I prefer to annotate my POJO's and have the system do that
>>>> for me. Right now it's part of a closed source project, but I'm
>>>> willing to re-implement and contribute it to cassandra.
>>>>
>>>> Do others find the feature interesting?
>>>>
>>>> Should it be part of cassandra "out of the box"?
>>>>
>>>> If not a part of Cassandra, maybe part of hector? Currently I'm using
>>>> hector client and contributed a few javadocs earlier this year.
>>>>
>>>> all feedback welcome.
>>>>
>>>> peter lin
>>>
>>>
>
>

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