riak hiccups

Jan Metzner jan.metzner at gmail.com
Fri Nov 5 09:20:36 EDT 2010


Hi kevin,

thanks for the answer - is there a workaround for this and when will
this error occur?

Thanks
Jan

2010/11/5 Kevin Smith <ksmith at basho.com>:
> Jan -
>
> This is a bug in the JS cache which will be fixed in the upcoming release.
>
> --Kevin
>
> Sent from my iPhone
>
> On Nov 5, 2010, at 12:33 AM, Jan Metzner <jan.metzner at gmail.com> wrote:
>
>> Hi Folks,
>>
>> after importing a lot of data i fired some map reduce javascript
>> queries with some strange results.
>> I had a typo in the first query but the error from this query was also
>> returned for the other queries.
>> The queries were not made parallel and the error appears also in the log files.
>> After restarting the riak server everything went to normal.
>>
>> Any chance how to avaoid there strange behaviour?
>>
>> Ciao Jan
>>
>> Here is the sequence from the riak log files:
>>
>> =ERROR REPORT==== 4-Nov-2010::16:16:20 ===
>> ** State machine <0.19673.82> terminating
>> ** Last event in was inputs_done
>> ** When State == executing
>> **      Data  == {state,3,riak_kv_reduce_phase,
>>                     {state,
>>                         {javascript,
>>                             {reduce,
>>                                 {jsanon,
>>                                     <<"function(values, arg){ var
>> pvalues=[]; for(var i = 0; i < values.length; i++){ if(values[i].id){
>> if(values[i].wallpost){ pvalues[pvalues.length]=values[i]; } else
>> if(values[i].comments){ var addEve
>> nt = false; for(var c=0; c < values[i].comments.length; c++){
>> if(values[i].comments[c].userId == '100000082183525'){addEvent=true;}}
>> if(addEvent){pvalues[pvalues.length]=values[i];} }} } return
>> pvalues.sort(function(a,b){ var autc=a.utc;
>> if(a.comments){for(var i=0; i< a.comments.length; i++){ var
>> cutc=a.comments[i].timestamp; autc=cutc > autc?cutc:autc;}} var
>> butc=b.utc; if(b.comments){for(var i=0; i< b.comments.length; i++){
>> var cutc=b.comments[i].timestamp; butc=cutc > butc?cutc:butc;}} var
>> diff=autc-butc; return diff==0 ? 0 : diff > 0 ? -1 : 1; }); }">>},
>>                                 none,true}},
>>                         [],[]},
>>                     true,true,<0.19674.82>,
>>                     [<0.19674.82>],
>>                     undefined,0,<0.19672.82>,66000}
>> ** Reason for termination =
>> ** {error,[{<<"lineno">>,1},
>>           {<<"message">>,<<"TypeError: iv.values is undefined">>},
>>           {<<"source">>,<<"unknown">>}]}
>>
>> =ERROR REPORT==== 4-Nov-2010::16:17:07 ===
>> ** State machine <0.20427.82> terminating
>> ** Last event in was inputs_done
>> ** When State == executing
>> **      Data  == {state,3,riak_kv_reduce_phase,
>>                     {state,
>>                         {javascript,
>>                             {reduce,
>>                                 {jsanon,
>>                                     <<"function(values, arg){ var
>> pvalues=[]; for(var i = 0; i < values.length; i++){ if(values[i].id){
>> if(values[i].wallpost){ pvalues[pvalues.length]=values[i]; } else
>> if(values[i].comments){ var addEvent = false; for(var c=0; c <
>> values[i].comments.length; c++){ if(values[i].comments[c].userId ==
>> '100000082183525'){addEvent=true;}}
>> if(addEvent){pvalues[pvalues.length]=values[i];} }} } return
>> pvalues.sort(function(a,b){ var autc=a.utc; if(a.comments){for(var
>> i=0; i< a.comments.length; i++){ var cutc=a.comments[i].timestamp;
>> autc=cutc > autc?cutc:autc;}} var butc=b.utc; if(b.comments){for(var
>> i=0; i< b.comments.length; i++){ var cutc=b.comments[i].timestamp;
>> butc=cutc > butc?cutc:butc;}} var diff=autc-butc; return diff==0 ? 0 :
>> diff > 0 ? -1 : 1; }); }">>},
>>                                 none,true}},
>>                         [],[]},
>>                     true,true,<0.20428.82>,
>>                     [<0.20428.82>],
>>                     undefined,0,<0.20426.82>,66000}
>> ** Reason for termination =
>> ** {error,[{<<"lineno">>,1},
>>           {<<"message">>,<<"TypeError: iv.values is undefined">>},
>>           {<<"source">>,<<"unknown">>}]}
>>
>> _______________________________________________
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>> riak-users at lists.basho.com
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>




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