Hi community, I have the same problem, any update on this? I have
ChicagoBoss 0.8.12 and riak 2.0 with solr support enabled. I would greatly
appreciate any help in this regard.
On Sunday, March 31, 2013 4:36:54 PM UTC-4:30, Daniel Kempkens wrote:
>
> Hi -,
>
> I'm toying around with CB 0.8.5 and Riak 1.3, and I think I have
> encountered a bug (but it seems so fundamental that I'm mostly confused
> about what's happening).
>
> I currently have three models:
>
> - account
> - comment
> - post
>
> With the following associations set up between the three:
>
> - account
> -has({posts, many}).
> - comment
> -belongs_to(account).
> -belongs_to(post).
> - post
> -belongs_to(account).
> -has({comments, many}).
>
> Everything is working fine when using the *mock* adapter, but once I
> switch to *riak*, I'm seeing errors like this one:
>
> {{function_clause,
> [{lists,map,
> [#Fun,{search_results,[],0.0,0}],
> [{file,"lists.erl"},{line,1172}]},
> {boss_db_adapter_riak,find,7,
> [{file,"src/db_adapters/boss_db_adapter_riak.erl"},{line,63}]},
> {boss_db_controller,handle_call,3,
> [{file,"src/boss_db_controller.erl"},{line,114}]},
> {gen_server,handle_msg,5,[{file,"gen_server.erl"},{line,588}]},
> {proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]},
> {gen_server,call,
> [<0.95.0>,
> {find,post,
> [{account_id,equals,"account-VypnEwwcghmSLe9mQczhezcTZoN"}],
> all,0,id,ascending,[]},
> 30000]}}
>
>
> This is happening when fetching an account (and trying to access the posts
> association in a template), so it looks like BossDB is trying to fetch all
> posts related to an account (using the account_id field on posts) and then
> fails. At first I thought that it's because the user simply has no posts, but
> it also happens after I added one (and made sure the account_id field points
> to the right user).
>
>
> Here is what I did to "set up" Riak (only what the README said):
>
>
> - Enabled riak_search via app.config
> - "Installed" the following search commands:
> - account
> - comments
> - posts
>
> When I check the buckets they all say *search: true* and have the following
> precommit hook:
>
> {
>
> "mod": "riak_search_kv_hook",
>
> "fun": "precommit"
>
> }
>
>
> So I'm pretty sure I've set up Riak correctly.
>
> After searching around for a bit, I found this:
> https://groups.google.com/d/msg/chicagoboss/9XBTg2HHmrI/TJGtVFiYZIIJ It
> sounds like this could be related, but Im really not sure.
>
> Btw. Running boss_db:find("account-VypnEwwcghmSLe9mQczhezcTZoN") (in the
> REPL) works just fine, because it looks like it's not fetching the
> association. What doesn't work however, is something like this:
> boss_db:find(post,
> [{account_id, "account-VypnEwwcghmSLe9mQczhezcTZoN"}]) (getting the same
> error as above).
>
> I do realize that the Riak adapter is marked as experimental, but
> associations should work, right?
>
> Best regards.
>
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