Thank you for your responses.
I looked up views such as
/_view/votes/votes?count=10&group=true
> Yeah, that means your map function took too long to complete a map
> operation. (5 seconds IIRC). If your map functions are taking that
> long you should reexamine them. (That's per group of docs sent, not
> the entire operation mind you)
This means I have to look up "/_view/votes/votes?count=10&group=true"
repeatedly until receiving valid responses.
After repeating reasonable times, I can get responses I want.
Is that right?
2008/10/20 Paul Davis <[EMAIL PROTECTED]>:
> Yeah, that means your map function took too long to complete a map
> operation. (5 seconds IIRC). If your map functions are taking that
> long you should reexamine them. (That's per group of docs sent, not
> the entire operation mind you)
>
> Paul
>
> On Mon, Oct 20, 2008 at 9:47 AM, Yuuki Takano <[EMAIL PROTECTED]> wrote:
>> Thank you for your quick response.
>>
>> When I looking up views, the process "couchjs" is running and takes
>> 90% of CPU resources.
>> However, that process stop after receiving following response.
>>
>> {"error":"error","reason":"{{nocatch,{map_process_error,\"map function
>> timed out\"}},
>> [{couch_query_servers,readline,2},
>> {couch_query_servers,read_json,1},
>> {couch_query_servers,prompt,2},
>> {couch_query_servers,'-rereduce\/3-fun-0-',3},
>> {lists,zipwith,3},\n {couch_query_servers,rereduce,3},
>> {couch_view,'-init_group\/4-fun-0-',4},
>> {couch_btree,'-write_node\/3-lc$^0\/1-0-',3}]}"}
>>
>> So, I think couchDB gave up building views despite it had to continue.
>>
>>
>> 2008/10/20 Paul Davis <[EMAIL PROTECTED]>:
>>> Also, i think there's work on a patch to be able to query couch on the
>>> status of view generation. If not, sorry to get your hopes up.
>>>
>>> Paul
>>>
>>> On Mon, Oct 20, 2008 at 9:17 AM, Ed Finkler <[EMAIL PROTECTED]> wrote:
>>>> What's probably timing out is your http request, not the view
>>>> building. Views with a large number of docs can take a while to build
>>>> initially, but the build process will continue even if your request
>>>> times out. Typically I keep an eye on the cpu usage on the couchjs
>>>> process(es) to see when it calms down – that usually means the build
>>>> is done.
>>>>
>>>> --
>>>> Ed Finkler
>>>> http://funkatron.com
>>>> AIM: funka7ron
>>>> ICQ: 3922133
>>>> Skype: funka7ron
>>>>
>>>>
>>>> On Mon, Oct 20, 2008 at 9:07 AM, Yuuki Takano <[EMAIL PROTECTED]> wrote:
>>>>> Hi there,
>>>>>
>>>>> I inserted 20,000 documents into couchDB, and looked up views of it.
>>>>> However , couchDB gave up building views because of timed out.
>>>>>
>>>>> The views were quite simple, such as
>>>>>
>>>>> function(doc) {
>>>>> if (doc.type == 'vote') {
>>>>> emit([doc.service, doc.user, doc.item], doc);
>>>>> }
>>>>> }
>>>>>
>>>>> It seems that couchDB does not support many documents at this version
>>>>> (0.8.1).
>>>>> Is that right?
>>>>>
>>>>> Regards,
>>>>>
>>>>> -- Yuuki Takano <[EMAIL PROTECTED]>
>>>>>
>>>>
>>>
>>
>
