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From "Cassandra Targett (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-4824) Fuzzy / Faceting results are changed after ingestion of documents past a certain number
Date Wed, 10 Jan 2018 21:39:00 GMT

     [ https://issues.apache.org/jira/browse/SOLR-4824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Cassandra Targett updated SOLR-4824:
------------------------------------
    Component/s: search

> Fuzzy / Faceting results are changed after ingestion of documents past a certain number

> ----------------------------------------------------------------------------------------
>
>                 Key: SOLR-4824
>                 URL: https://issues.apache.org/jira/browse/SOLR-4824
>             Project: Solr
>          Issue Type: Bug
>          Components: search
>    Affects Versions: 4.2, 4.3
>         Environment: Ubuntu 12.04 LTS 12.04.2 
> jre1.7.0_17
> jboss-as-7.1.1.Final
>            Reporter: Lakshmi Venkataswamy
>
> In upgrading from SOLR 3.6 to 4.2/4.3 and comparing results on fuzzy queries, I found
that after a certain number of documents were ingested the fuzzy query had drastically lower
number of results.  We have approximately 18,000 documents per day and after ingesting approximately
40 days of documents, the next incremental day of documents results in a lower number of results
of a fuzzy search.
> The query :  http://10.100.1.xx:8080/solr/corex/select?q=cc:worde~1&facet=on&facet.field=date&fl=date&facet.sort
> produces the following result before the threshold is crossed
> <response><lst name="responseHeader">
> <int name="status">0</int><int name="QTime">2349</int><lst
name="params"><str name="facet">on</str><str name="fl">date</str><str
name="facet.sort"/>
> <str name="q">cc:worde~1</str><str name="facet.field">date</str></lst></lst><result
name="response" numFound="362803" start="0"></result>
> <lst name="facet_counts"><lst name="facet_queries"/><lst name="facet_fields"><lst
name="date">
> <int name="2012-12-31">2866</int>
> <int name="2013-01-01">11372</int>
> <int name="2013-01-02">11514</int>
> <int name="2013-01-03">12015</int>
> <int name="2013-01-04">11746</int>
> <int name="2013-01-05">10853</int>
> <int name="2013-01-06">11053</int>
> <int name="2013-01-07">11815</int>
> <int name="2013-01-08">11427</int>
> <int name="2013-01-09">11475</int>
> <int name="2013-01-10">11461</int>
> <int name="2013-01-11">12058</int>
> <int name="2013-01-12">11335</int>
> <int name="2013-01-13">12039</int>
> <int name="2013-01-14">12064</int>
> <int name="2013-01-15">12234</int>
> <int name="2013-01-16">12545</int>
> <int name="2013-01-17">11766</int>
> <int name="2013-01-18">12197</int>
> <int name="2013-01-19">11414</int>
> <int name="2013-01-20">11633</int>
> <int name="2013-01-21">12863</int>
> <int name="2013-01-22">12378</int>
> <int name="2013-01-23">11947</int>
> <int name="2013-01-24">11822</int>
> <int name="2013-01-25">11882</int>
> <int name="2013-01-26">10474</int>
> <int name="2013-01-27">11051</int>
> <int name="2013-01-28">11776</int>
> <int name="2013-01-29">11957</int>
> <int name="2013-01-30">11260</int>
> <int name="2013-01-31">8511</int>
> </lst></lst><lst name="facet_dates"/><lst name="facet_ranges"/></lst></response>
> Once the 40 days of documents ingested threshold is crossed the results drop as show
below for the same query
> <response><lst name="responseHeader">
> <int name="status">0</int><int name="QTime">2</int><lst name="params"><str
name="facet">on</str><str name="fl">date</str><str name="facet.sort"/><str
name="q">cc:worde~1</str><str name="facet.field">date</str></lst></lst>
> <result name="response" numFound="1338" start="0"></result>
> <lst name="facet_counts"><lst name="facet_queries"/><lst name="facet_fields"><lst
name="date">
> <int name="2012-12-31">0</int>
> <int name="2013-01-01">41</int>
> <int name="2013-01-02">21</int>
> <int name="2013-01-03">24</int>
> <int name="2013-01-04">19</int>
> <int name="2013-01-05">9</int>
> <int name="2013-01-06">11</int>
> <int name="2013-01-07">17</int>
> <int name="2013-01-08">14</int>
> <int name="2013-01-09">24</int>
> <int name="2013-01-10">43</int>
> <int name="2013-01-11">14</int>
> <int name="2013-01-12">52</int>
> <int name="2013-01-13">57</int>
> <int name="2013-01-14">25</int>
> <int name="2013-01-15">17</int>
> <int name="2013-01-16">34</int>
> <int name="2013-01-17">11</int>
> <int name="2013-01-18">16</int>
> <int name="2013-01-19">121</int>
> <int name="2013-01-20">33</int>
> <int name="2013-01-21">26</int>
> <int name="2013-01-22">59</int>
> <int name="2013-01-23">27</int>
> <int name="2013-01-24">10</int>
> <int name="2013-01-25">9</int>
> <int name="2013-01-26">6</int>
> <int name="2013-01-27">16</int>
> <int name="2013-01-28">11</int>
> <int name="2013-01-29">15</int>
> <int name="2013-01-30">21</int>
> <int name="2013-01-31">109</int>
> <int name="2013-02-01">11</int>
> <int name="2013-02-02">7</int>
> <int name="2013-02-03">10</int>
> <int name="2013-02-04">8</int>
> <int name="2013-02-05">13</int>
> <int name="2013-02-06">75</int>
> <int name="2013-02-07">77</int>
> <int name="2013-02-08">31</int>
> <int name="2013-02-09">35</int>
> <int name="2013-02-10">22</int>
> <int name="2013-02-11">18</int>
> <int name="2013-02-12">11</int>
> <int name="2013-02-13">68</int>
> <int name="2013-02-14">40</int>
> </lst></lst><lst name="facet_dates"/><lst name="facet_ranges"/></lst></response>
> I have also tested this with different months of data and have seen the same issue  around
the number of documents.



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