を与える:私は、キーによってグループに削減し、各キーの値の数だけでなく、いくつかの他のを返すようにしたいCouchbaseのは、削減私はこのような結果を返すマップ機能していたかったのではない結果
{"total_rows":100995,"rows":[
{"id":"00001_372792","key":["00001","CADENCIER",0],"value":-0.1961035657664066},
{"id":"00001_372792","key":["00001","CADENCIER",0],"value":-0.1961035657664066},
{"id":"00001_386302","key":["00001","CADENCIER",0],"value":0.6934708647727543},
{"id":"00001_386302","key":["00001","CADENCIER",0],"value":0.6934708647727543},
{"id":"00001_386963","key":["00001","CADENCIER",0],"value":0.6922628824612621},
{"id":"00001_386963","key":["00001","CADENCIER",0],"value":0.6922628824612621},
{"id":"00001_387089","key":["00001","CADENCIER",0],"value":0.6919048724571887},
{"id":"00001_387089","key":["00001","CADENCIER",0],"value":0.6919048724571887},
{"id":"00001_387091","key":["00001","CADENCIER",0],"value":0.6919048724571887},
{"id":"00001_387091","key":["00001","CADENCIER",0],"value":0.6919048724571887},
{"id":"00001_387099","key":["00001","CADENCIER",0],"value":0.6921140124188077},
{"id":"00001_387099","key":["00001","CADENCIER",0],"value":0.6921140124188077},
{"id":"00001_387105","key":["00001","CADENCIER",0],"value":0.6921140124188077},
{"id":"00001_387105","key":["00001","CADENCIER",0],"value":0.6921140124188077},
{"id":"00001_387193","key":["00001","CADENCIER",0],"value":0.6936603115840247},
{"id":"00001_387193","key":["00001","CADENCIER",0],"value":0.6936603115840247},
{"id":"00001_387848","key":["00001","CADENCIER",1],"value":-0.29332158594360835},
{"id":"00001_387848","key":["00001","CADENCIER",1],"value":-0.29332158594360835},
{"id":"00001_388313","key":["00001","CADENCIER",1],"value":-0.0461553701861542},
{"id":"00001_388313","key":["00001","CADENCIER",1],"value":-0.0461553701861542},
{"id":"00001_388806","key":["00001","CADENCIER",1],"value":-0.04833054041013961},
{"id":"00001_388806","key":["00001","CADENCIER",1],"value":-0.04833054041013961},
{"id":"00001_388897","key":["00001","CADENCIER",1],"value":-0.25761199232338083},
{"id":"00001_388897","key":["00001","CADENCIER",1],"value":-0.25761199232338083},
{"id":"00001_435016","key":["00001","CADENCIER",1],"value":-0.037149057843773745},
{"id":"00001_435016","key":["00001","CADENCIER",1],"value":-0.037149057843773745}
...
]}
を値の計算。
私はこれをしなかった:私は、キー["00001","CADENCIER",0]
を使用してビューを要求すると
function (key, values, rereduce) {
var result = {};
var ecartsSum;
for(var i = 0; i < values.length; i++) {
ecartsSum =+ values[i];
}
result.productsNumber = values.length;
result.index = 100 + (Math.tan(ecartsSum/values.length)) * 100
return result;
}
私はこの結果を得る:
私は期待していたすべての結果ではない{
"productsNumber": 3,
"index": null
}
。
PS:Iを選択するために、これらのオプションを使用: CONNECTION_TIMEOUT =6億& full_set =真&グループ=真& inclusive_end =真&キー=%5B%2200001% 22%22CADENCIER%22.0%5D &限界= 6 &削減=真&スキップ= 0 &陳腐= falseを