I'm currently migrating Java client from 1.4 to 2.1 and I have a question
about RiakCluster class.
We hide Riak Java API by our interface since we use multiple backends and
Riak is one of them.
Let's say I have two independent business activities that makes calls to
Riak cluster. Both activities a
ations are outlined in the documentation here:
> http://docs.basho.com/riak/latest/upgrade-v20/
>
> Thanks to CMJ for reminding me of these details.
>
> Matt Brender | Developer Advocacy Lead
> Basho Technologies
> t: @mjbrender
>
>
> On Mon, Jun 1, 2015 at 12:55 PM, Ko
Just want to check if I understand the documentation correctly. In order to
upgrade my cluster I from version 1.2.1 to 2.1.1 I need to do two steps of
the rolling upgrade:
1) 1.2.1 ->1.4.12
2) 1.4.12 -> 2.1.1
Is it correct?
I'm using only bitcask backend only and I think one bucket has about
200M
t; client.
> [1] http://docs.basho.com/riak/latest/dev/references/http/ping/
> [2] http://docs.basho.com/riak/latest/dev/references/http/fetch-object/
>
> Thanks,
> - Roach
>
> On Sun, Feb 2, 2014 at 10:23 AM, Konstantin Kalin
> wrote:
>> Sorry jumping into the discus
odes' health.
> Metrics are available through the HTTP API via the /stats endpoint.
> For details, see:
> http://docs.basho.com/riak/latest/ops/running/stats-and-monitoring/
>
> Cheers,
>
> Roberto Aloi
> @robertoaloi
>
>
>
> On Sun, Feb 2, 2014 at 6:23 PM,
Sorry jumping into the discussion. What is a best way to monitor Riak node
health? Most loadbalancer uses HTTP request to check if a node is alive.
Currently we use Riak Java client to load balance requests to Riak. The issue
is if a node gets removed or added all Java servers need to update
c
; static Timer TIMER = new Timer("riak-stream-timeout-thread", true);
> ...
> ...
> }
>
> Guido.
>
> On 05/11/13 13:29, Konstantin Kalin wrote:
>
> You need to call shutdown method of Riak client when you are stopping your
> application.
>
>
You need to call shutdown method of Riak client when you are stopping your
application.
Thank you,
Konstantin.
On Nov 5, 2013, at 5:06, Guido Medina wrote:
> Sorry, I meant "stopping Tomcat from shutting down properly"...I must have
> been thinking of some FPS night game.
>
> On 05/11/13 13
We use riak 1.2.1 in production. Recently we had two incidents when a Riak
node (out of 27 nodes) was in limbo state: riak-core worked fine but
bitcask backend was constantly crashing (see below). Both times it happened
immediately after Riak was restarted due to Linux reboot.
I looked at the sour
I have built a production like prototype using riak-core. My major issue was
luck of documentation (out-dated or missing aspects). So I spent about 5-7 days
in reading source code and writing tests. I think a simple sequence digram of
hinted hand-off would answer on many my questions. Please let
I used mochijson2 and ejson. I found that ejson works faster since it's
built using NIF. But both libraries use tuple wrapping around proplists.
Thus I developed a few wrapper functions to manipulate with fields.
Thank you,
Konstantin.
On Thu, Oct 17, 2013 at 9:08 AM, Eric Redmond wrote:
> For
/blob/develop/src/riak_cs_riakc_pool_worker.erl
>>
>>
>> On Wed, Jul 10, 2013 at 5:46 PM, Konstantin Kalin <
>> konstantin.ka...@gmail.com> wrote:
>>
>>> Oops… was looking at wrong column. Sorry and thanks for the advice.
>>>
>>> Thank
conjunction with
> riakc_pb_socket) and riakpool (which pulls in riak-erlang-client as a
> dependency).
>
>
> On Wed, Jul 10, 2013 at 3:33 PM, Konstantin Kalin
> wrote:
> Looking at http://docs.basho.com/riak/latest/references/Client-Libraries/ I
> see that Erlang
Looking at http://docs.basho.com/riak/latest/references/Client-Libraries/ I see
that Erlang riak client should support Cluster connections/pools. But looking
at Erlang riak client source code I would say that it doesn't support Cluster
connections/pools out of box. And I have to develop my own c
, 2013 at 11:15 PM, Konstantin Kalin <
> konstantin.ka...@gmail.com> wrote:
>
>> I'm playing with riak_core to build a prototype. Thanks for giving such
>> powerful framework to build a distributed app :)
>> Looking at source code and examples I learn how to han
I'm playing with riak_core to build a prototype. Thanks for giving such
powerful framework to build a distributed app :)
Looking at source code and examples I learn how to handle hinted handoff(s). It
works really nice. But I wondered how to handle a node crash (when a node goes
down unexpected
s, this
> shouldn't be necessary.
>
> - Chris
>
> --
> Christopher Meiklejohn
> Software Engineer
> Basho Technologies, Inc.
>
>
>
> On Tuesday, July 2, 2013 at 9:48 PM, Konstantin Kalin wrote:
>
>> Would the changing of IP require dropping of the ring-dat
If you ran "riak stop" after you already updated app.config&vm.config by new
IP&name the riak will not stop. Thus it will stay hanging around. You need to
kill it.
To change IP or node name see
http://docs.basho.com/riak/latest/cookbooks/Basic-Cluster-Setup/
Pay attention on Note on changing -
Would the changing of IP require dropping of the ring-data which had been
created for "127.0.0.1"? If I remember correctly it will...
Thank you,
Konstantin.
On Jul 2, 2013, at 6:42 PM, Christopher Meiklejohn wrote:
> Hi Guy,
>
> It appears that when you ran 'riak console', you already had a
Hello,
I use Riak Java client (1.0.6) and riak-pb (1.2) versions. I see that a
thread stucks on reading socket from time to time in production. Basically
the thread is never released once it gets this state. Riak backend logs are
empty at the same time. Could you please look at the following stack
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