Alright, maybe the memcached-northscale gem isn't working as expected.
Got some strange errors over the weekend:
"NoMemoryError: failed to allocate memory"
.bundle/gems/gems/memcached-northscale-0.19.5.3/lib/memcached/
memcached.rb:309:in `dump'
.bundle/gems/gems/memcached-northscale-0.19.5.3/lib/memcached/
memcached.rb:309:in `set'
.bundle/gems/gems/memcached-northscale-0.19.5.3/lib/memcached/rails.rb:
72:in `set'
.bundle/gems/gems/activesupport-2.3.8/lib/active_support/cache/
mem_cache_store.rb:82:in `write'
.bundle/gems/gems/activesupport-2.3.8/lib/active_support/cache/
strategy/local_cache.rb:51:in `write'
.bundle/gems/gems/activesupport-2.3.8/lib/active_support/cache.rb:
165:in `fetch'
What we're caching shouldn't come anywhere close the max key size in
memcached.
Also got some of these:
Memcached::ServerIsMarkedDead: Key {"Product:
754:1"=>"mc2.ec2.northscale.net:11211:8", "Product:
756:1"=>"mc2.ec2.northscale.net:11211:8", "Product:
979:1"=>"mc2.ec2.northscale.net:11211:8", "Product:
978:1"=>"mc2.ec2.northscale.net:11211:8", "Product:
980:1"=>"mc2.ec2.northscale.net:11211:8"}
.bundle/gems/gems/memcached-northscale-0.19.5.3/lib/memcached/
memcached.rb:604:in `check_return_code'
.bundle/gems/gems/memcached-northscale-0.19.5.3/lib/memcached/
memcached.rb:502:in `get'
.bundle/gems/gems/memcached-northscale-0.19.5.3/lib/memcached/rails.rb:
67:in `get_multi'
.bundle/gems/gems/activesupport-2.3.8/lib/active_support/cache/
mem_cache_store.rb:58:in `read_multi'
Any help/suggestions?
Thanks,
Chris
On Jun 29, 12:24 pm, Sean Lynch <[email protected]> wrote:
> I've sent a pull request to Fauna so hopefully the changes I have
> inmemcached-northscale will be in the "real" gem soon. Unfortunately, I can't
> really help with making Rails find the right gem, though; I'm a C++, Python,
> and Erlang guy mostly ;-)
>
> On Jun 29, 2010, at 7:47 AM, shenry wrote:
>
> > I've got the same occasional error, and tried to usememcached-
> > northscale but Rails couldn't find the gem on my machine. In
> > environment.rd I tried
>
> > config.gem 'memcached-northscale' # replaces config.gem 'memcached'
>
> > But no luck. I have thememcached-northscale gem version 0.19.5.2
> > installed locally, what am I missing? TIA
>
> > On Jun 17, 1:18 pm, chris <[email protected]> wrote:
> >> This nortchscale-memcachedgem has been working great for me in
> >> production over the last few days.
>
> >> Thanks! Heroku docs should be updated to point to this gem...
>
> >> On Jun 16, 1:42 pm, Perry Krug <[email protected]> wrote:
>
> >>> Hi Chris,
> >>> We believe that these issues are caused by bugs in the default
> >>> memcachedlibrary in the Gem. Can you change over to the 'memcached-
> >>> northscale' library? You should just be able to replace 'memcached'
> >>> with 'northscale-memcached' in the Gemfile. Leave the "Memcached" for
> >>> the required field.
>
> >>> Let me know if that helps or if there's anything else that I can do to
> >>> help.
>
> >>> Perry Krug
> >>> NorthScale, Inc.
>
> >>> On Jun 15, 3:36 pm, opsb <[email protected]> wrote:
>
> >>>> Hey
>
> >>>> I've been seeing the same problem. Where I can get hold of your
> >>>>memcached-northscale gem?
>
> >>>> Cheers,
> >>>> Olly
>
> >>>> On Jun 8, 9:31 pm, Sean Lynch <[email protected]> wrote:
>
> >>>>> On Jun 8, 2010, at 10:11 AM, chris wrote:
>
> >>>>>> Hey y'all,
>
> >>>>>> I'm getting an occasionalMemcached::ServerIsMarkedDeaderror when
> >>>>>> folks hit the app. It seems to work fine if I wait a while or just
> >>>>>> restart the app.
>
> >>>>>> What do you guys do to catch this error? begin rescue retry? fail
> >>>>>> gracefully (somehow?)?
>
> >>>>> Hi, Chris.
>
> >>>>> I've made some modifications to Fauna's memcache-client compatibility
> >>>>> layer, because memcache-client never throws exceptions whereas the
> >>>>> compatibility layer is (which is why you're seeing these). I've
> >>>>> uploaded a test gem as memcached-northscale, and once I hear back from
> >>>>> people that it actually works and solves their issues, I'll submit the
> >>>>> modifications upstream.
>
> >>>>> -Sean
>
> > --
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>
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