Jonathan,
Riak cannot run a map phase that takes anything other than
bucket/key[/keydata] inputs, so returning [value] from your first map phase
is invalid. Instead, just return [1] if your regexp test passes.
On Fri, Jul 15, 2011 at 2:07 PM, Jonathan Langevin <
jlange...@loomlearning.com> wrote:
> When running several maps and one reduce against a bucket, I'm getting an
> error, info is below.
> Any idea what I'm doing wrong?
>
> Data submitted (printed as php-style array):
> array
> (
> 'inputs' => 'Course'
> 'query' => array
> (
> '0' => array
> (
> 'map' => array
> (
> 'keep' => false
> 'language' => 'javascript'
> 'arg' => null
> 'source' => 'function(v){return [v];}'
> )
> )
> '1' => array
> (
> 'map' => array
> (
> 'keep' => false
> 'language' => 'javascript'
> 'arg' => null
> 'source' => '
> function(value){
> if(!value.not_found) {
> var object = Riak.mapValuesJson(value)[0];
> var val = object[\"idNumber\"].toLowerCase();
> if((val.match(/lbst/))) {
> return [value];
> }
> }
> return [];
> }
> '
> )
> )
> '2' => array
> (
> 'map' => array
> (
> 'keep' => false
> 'language' => 'javascript'
> 'arg' => null
> 'source' => 'function(){return [1]}'
> )
> )
> '3' => array
> (
> 'reduce' => array
> (
> 'keep' => true
> 'language' => 'javascript'
> 'arg' => null
> 'name' => 'Riak.reduceSum'
> )
> )
> )
> )
>
>
> And here is the [start of] the response I get, below.
> What's interesting is, I also get back the results of my query (or at
> least, the contents of the bucket...).
>
> array
> (
> 'headers' => array
> (
> 'http_code' => 500
> 'server' =>
> 'MochiWeb/1.1 WebMachine/1.7.3 (participate in the frantic)'
> 'date' => 'Fri, 15 Jul 2011 18:02:25 GMT'
> 'content-type' => 'text/html'
> 'content-length' => '2453'
> )
> 'body' =>
> '<html><head><title>500 Internal Server
> Error</title></head><body><h1>Internal Server Error</h1>The server
> encountered an error while processing this request:<br><pre>{error,
> {error,
> {case_clause,
> {{badmatch,
> {struct,
> [{<<\"bucket\">>,<<\"Course\">>},
> {<<\"key\">>,
> .....
> *
>
>
> <http://www.loomlearning.com/>
> Jonathan Langevin
> Systems Administrator
> Loom Inc.
> Wilmington, NC: (910) 241-0433 - jlange...@loomlearning.com -
> www.loomlearning.com - Skype: intel352
> *
>
> _______________________________________________
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>
--
Sean Cribbs <s...@basho.com>
Developer Advocate
Basho Technologies, Inc.
http://www.basho.com/
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