or you, make sure
> your Riak's clocks are in sync (NTP?). I would also suggest to pass vector
> clocks anyway.
>
> Hope this helps. Everyone is welcome to correct/clarify.
>
> Vitaly
>
>
> On Mar 5, 2016 11:07 PM, "Qiang Cao" wrote:
>
>> Thanks,
;s hard to say why or where you have
> concurrency. But since concurrency is ultimately unavoidable using riak,
> why the concern? Can your application/data model handle it is the main
> question?
>
>
> On 5 Mar 2016, at 19:04, Qiang Cao wrote:
>
> Thanks, Russell! I do
Thanks, Russell! I do a GET immediately after a POST is done. I use apache
httpclient, which handles requests synchronously. On the client, POSTs and
GETs are sent out sequentially.
On Sat, Mar 5, 2016 at 1:57 PM, Russell Brown wrote:
>
> On 5 Mar 2016, at 18:43, Qiang Cao wrote:
>
Just curious. The POSTs are sent out sequentially and a quorum is set up on
Riak. I wonder how would it happen that Riak still considers the POST
requests concurrent?
-Qiang
On Fri, Mar 4, 2016 at 12:27 PM, Qiang Cao wrote:
> This worked! Thank you, Vitaly!
>
>
> On Fri, Mar 4,
This worked! Thank you, Vitaly!
On Fri, Mar 4, 2016 at 3:18 AM, Vitaly E <13vitam...@gmail.com> wrote:
> Hi Qiang,
>
> Since you are running with allow_mult=false, make sure the clocks of your
> Riak nodes are synchronized. If they are out of sync, newer values may get
> overridden by older one
Sargun, do you mean I should also pass back the vclock with the GET request?
On Thu, Mar 3, 2016 at 10:05 PM, Qiang Cao wrote:
> Thanks, Sargun and Alexander! I tried setting pr, pw, and sloppy_quorum.
> It looks that these help. I got less stale values. But the issue wasn't
&
e
> the
> >> data.
> >>
> >>
> >>
> >> Thanks,
> >>
> >>
> >>
> >> - Mark Schmidt
> >>
> >>
> >>
> >> From: riak-users [mailto:riak-users-boun...@lists.basho.com] On Be
> Thanks,
>>
>>
>>
>> - Mark Schmidt
>>
>>
>>
>> *From:* riak-users [mailto:riak-users-boun...@lists.basho.com] *On
>> Behalf Of *Qiang Cao
>> *Sent:* Thursday, March 03, 2016 6:13 PM
>> *To:* Dave King
>> *Cc:*
On Thu, Mar 3, 2016 at 6:53 PM, Dave King wrote:
> You need to google 'Eventual consistency'.
>
> - Peace
> Dave
>
>
> On Thu, Mar 3, 2016 at 4:23 PM, Qiang Cao wrote:
>
>> Hi All,
>>
>> I use Riak as a KV store and send http requests to its RES
Hi All,
I use Riak as a KV store and send http requests to its REST API to update
entries. Instead of using curl, I use Apache HttpClient to send requests.
One thing bothering me is that sometimes I find the entry isn't properly
updated after an HTTP POST/PUT. For example, if I do an HTTP GET on
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