Помогите разобраться в Solr отладке

Question

Я отлаживаю свой алгоритм повышения и не могу закончить отладочный текст. Под вопросом следующий текст:

358.5638 = product (const (1.0E10), div (int (ViewCount) = 47092, мс (const (1313350611991), str (UploadDate) = 2008-09-19T16: 30: 16Z)))

Теперь, если я правильно сделаю свою математику, мы получим 1e10 * 47092 / мс (СЕЙЧАС, '' that_date '') = 1e10 * 47092 / 9.1510096E10 = 5146.09885.

Что хуже, так это то, что в этом нет закономерности. В отладочной информации для результата, продолжающегося в этом примере, solr вычисляет 314.40195, тогда как я вычисляю 33667.1973. Так что, с моей точки зрения, Solr получает эти два результата в обратном направлении!

Я был в замешательстве?

Для заинтересованных читателей: вот отладочная информация для обоих приведенных выше примеров. Однако меня интересуют только маленькие части FunctionQuery внизу каждой записи.

<str name="10525"> 
45.199703 = (MATCH) sum of:
  1.2967482 = (MATCH) max plus 0.1 times others of:
    0.1823791 = (MATCH) weight(primary_text_phonetic:FRT^0.25 in 6498), product of:
      0.14184701 = queryWeight(primary_text_phonetic:FRT^0.25), product of:
        0.25 = boost
        4.7508817 = idf(docFreq=4940, maxDocs=210282)
        0.11942795 = queryNorm
      1.285745 = (MATCH) fieldWeight(primary_text_phonetic:FRT in 6498), product of:
        1.7320508 = tf(termFreq(primary_text_phonetic:FRT)=3)
        4.7508817 = idf(docFreq=4940, maxDocs=210282)
        0.15625 = fieldNorm(field=primary_text_phonetic, doc=6498)
    1.2785102 = (MATCH) weight(primary_text:friday in 6498), product of:
      0.6856842 = queryWeight(primary_text:friday), product of:
        5.741405 = idf(docFreq=1834, maxDocs=210282)
        0.11942795 = queryNorm
      1.8645759 = (MATCH) fieldWeight(primary_text:friday in 6498), product of:
        1.7320508 = tf(termFreq(primary_text:friday)=3)
        5.741405 = idf(docFreq=1834, maxDocs=210282)
        0.1875 = fieldNorm(field=primary_text, doc=6498)
  1.0804138 = (MATCH) max plus 0.1 times others of:
    0.18776983 = (MATCH) weight(phrase_phonetic:FRT^0.25 in 6498), product of:
      0.14540447 = queryWeight(phrase_phonetic:FRT^0.25), product of:
        0.25 = boost
        4.870032 = idf(docFreq=4385, maxDocs=210282)
        0.11942795 = queryNorm
      1.2913622 = (MATCH) fieldWeight(phrase_phonetic:FRT in 6498), product of:
        1.4142135 = tf(termFreq(phrase_phonetic:FRT)=2)
        4.870032 = idf(docFreq=4385, maxDocs=210282)
        0.1875 = fieldNorm(field=phrase_phonetic, doc=6498)
    1.0616368 = (MATCH) weight(phrase:friday in 6498), product of:
      0.6914851 = queryWeight(phrase:friday), product of:
        5.789977 = idf(docFreq=1747, maxDocs=210282)
        0.11942795 = queryNorm
      1.5352995 = (MATCH) fieldWeight(phrase:friday in 6498), product of:
        1.4142135 = tf(termFreq(phrase:friday)=2)
        5.789977 = idf(docFreq=1747, maxDocs=210282)
        0.1875 = fieldNorm(field=phrase, doc=6498)
  42.82254 = (MATCH) FunctionQuery(product(const(1.0E10),div(int(ViewCount),ms(const(1313350611991),str(UploadDate))))), product of:
    358.5638 = product(const(1.0E10),div(int(ViewCount)=47092,ms(const(1313350611991),str(UploadDate)=2008-09-19T16:30:16Z)))
    1.0 = boost
    0.11942795 = queryNorm
</str><str name="190925"> 
41.04527 = (MATCH) sum of:
  1.6962012 = (MATCH) max plus 0.1 times others of:
    0.28546843 = (MATCH) weight(primary_text_phonetic:FRT^0.25 in 4562), product of:
      0.14184701 = queryWeight(primary_text_phonetic:FRT^0.25), product of:
        0.25 = boost
        4.7508817 = idf(docFreq=4940, maxDocs=210282)
        0.11942795 = queryNorm
      2.0125093 = (MATCH) fieldWeight(primary_text_phonetic:FRT in 4562), product of:
        3.8729835 = tf(termFreq(primary_text_phonetic:FRT)=15)
        4.7508817 = idf(docFreq=4940, maxDocs=210282)
        0.109375 = fieldNorm(field=primary_text_phonetic, doc=4562)
    1.6676544 = (MATCH) weight(primary_text:friday in 4562), product of:
      0.6856842 = queryWeight(primary_text:friday), product of:
        5.741405 = idf(docFreq=1834, maxDocs=210282)
        0.11942795 = queryNorm
      2.4321027 = (MATCH) fieldWeight(primary_text:friday in 4562), product of:
        3.8729835 = tf(termFreq(primary_text:friday)=15)
        5.741405 = idf(docFreq=1834, maxDocs=210282)
        0.109375 = fieldNorm(field=primary_text, doc=4562)
  1.8006895 = (MATCH) max plus 0.1 times others of:
    0.31294972 = (MATCH) weight(phrase_phonetic:FRT^0.25 in 4562), product of:
      0.14540447 = queryWeight(phrase_phonetic:FRT^0.25), product of:
        0.25 = boost
        4.870032 = idf(docFreq=4385, maxDocs=210282)
        0.11942795 = queryNorm
      2.1522703 = (MATCH) fieldWeight(phrase_phonetic:FRT in 4562), product of:
        1.4142135 = tf(termFreq(phrase_phonetic:FRT)=2)
        4.870032 = idf(docFreq=4385, maxDocs=210282)
        0.3125 = fieldNorm(field=phrase_phonetic, doc=4562)
    1.7693945 = (MATCH) weight(phrase:friday in 4562), product of:
      0.6914851 = queryWeight(phrase:friday), product of:
        5.789977 = idf(docFreq=1747, maxDocs=210282)
        0.11942795 = queryNorm
      2.5588324 = (MATCH) fieldWeight(phrase:friday in 4562), product of:
        1.4142135 = tf(termFreq(phrase:friday)=2)
        5.789977 = idf(docFreq=1747, maxDocs=210282)
        0.3125 = fieldNorm(field=phrase, doc=4562)
  37.548378 = (MATCH) FunctionQuery(product(const(1.0E10),div(int(ViewCount),ms(const(1313350611991),str(UploadDate))))), product of:
    314.40195 = product(const(1.0E10),div(int(ViewCount)=41292,ms(const(1313350611991),str(UploadDate)=2011-03-25T21:03:52Z)))
    1.0 = boost
    0.11942795 = queryNorm
</str>

Answer 1

Не могли бы вы объяснить, почему в

мс есть функция str (const (1313350611991), str (UploadDate) = 2008-09-19T16: 30: 16Z))).

Я предполагаю, что тип данных uploadDate - TrieDateField.

Как насчет использования чего-то вроде

мс (СЕЙЧАС, uploadDate)