Hi Luke,
It looks like my previous email didn't get through. I have a few questions
regarding the riak client.
1 - when I have several indices to add to an object can I just chain them to
the riakObject, ie, call successive addIndex methods to a riakObject?
2 - when I am doing a map-reduce,
a - can I use key filters? What's the syntax?
b - how can I use map reduce to walk links? In riak-js I used to specify
the links in the inputs. What is the syntax with this client?
Thanks in advance
Jose
Sent from my iPad
> On Apr 8, 2015, at 9:20 PM, Luke Bakken <[email protected]> wrote:
>
> José,
>
> Check out the following methods in the document:
>
> http://basho.github.io/riak-nodejs-client/classes/RiakObject.html
>
> hasLinks()
> getLinks()
> setLinks()
>
> --
> Luke Bakken
> Engineer
> [email protected]
>
>
> On Wed, Apr 8, 2015 at 8:56 AM, Jose G. Quenum
> <[email protected]> wrote:
>> Thanks a bunch Luke. It's now getting clear. However the links manipulation
>> is not available yet on the API docs. I guess it's just a matter of update.
>> I will now start re implementing my riak data access with this client. When
>> I get questions I will turn to you guys.
>> Regards
>> Jose
>>
>> Sent from my iPad
>>
>>> On Apr 7, 2015, at 6:50 PM, Luke Bakken <[email protected]> wrote:
>>>
>>> Hi José,
>>>
>>> Please refer to this document:
>>>
>>> http://basho.github.io/riak-nodejs-client/classes/RiakObject.html
>>>
>>> When you retrieve a value, you get a RiakObject back:
>>>
>>> client.fetchValue({ bucket: 'test', key: 'foo' }, function (err, rslt) {
>>> var riakObj = rslt.values.shift();
>>> });
>>>
>>> This RiakObject exposes several methods related to metadata.
>>>
>>> I just released version 1.1.0 which adds support for links. You'll see
>>> that in the API docs now.
>>>
>>> --
>>> Luke Bakken
>>> Engineer
>>> [email protected]
>>>
>>>
>>> On Tue, Apr 7, 2015 at 5:27 AM, José Ghislain Quenum
>>> <[email protected]> wrote:
>>>> Luke,
>>>> In my current implementation, I use metadata for both links and secondary
>>>> index.
>>>>
>>>>> On Mon, Apr 6, 2015 at 4:03 PM, Luke Bakken <[email protected]> wrote:
>>>>>
>>>>> Hi José,
>>>>>
>>>>> Other than links, what object metadata are you trying to access or modify?
>>>>>
>>>>> Thanks -
>>>>>
>>>>> --
>>>>> Luke Bakken
>>>>> Engineer
>>>>> [email protected]
>>>>>
>>>>>
>>>>> On Sat, Apr 4, 2015 at 6:56 AM, José Ghislain Quenum
>>>>> <[email protected]> wrote:
>>>>>> Thanks Brian for your reply and trying to work out the links part. I
>>>>>> took a look at the RiakObject and could see how to manipulate it with
>>>>>> FetchValue and the Secondary Index. However, I failed to figure out
>>>>>> how to access the meta while reading an object. Just as an example,
>>>>>> when you're updating an object you could be using some meta data, and
>>>>>> some of them come from a prior read.
>>>>>>
>>>>>> If you could just share some examples with code that'd be very helpful.
>>>>>>
>>>>>> Thanks José
>>>>
>>>>
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