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https://issues.apache.org/jira/browse/SOLR-16253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kyle Hipke updated SOLR-16253:
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Summary: Spellcheck collateParam cannot override fq when maxCollationTries
> 0 (was: Spellcheck collateParam cannot override fq)
> Spellcheck collateParam cannot override fq when maxCollationTries > 0
> ---------------------------------------------------------------------
>
> Key: SOLR-16253
> URL: https://issues.apache.org/jira/browse/SOLR-16253
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: spellchecker
> Affects Versions: 8.8.1
> Reporter: Kyle Hipke
> Priority: Major
>
> *Reproduction Steps*
> 1. Perform a query with a misspelled word capable of triggering spellcheck,
> with collations, and maxCollationTries. For e.g:
> q=tust&spellcheck=on&spellcheck.count=5&spellcheck.collate=true&spellcheck.maxCollationTries=3
> Confirm you get spellcheck suggestions with collations in the response and 0
> results for the original query.
> 2. Now add an fq which will guarantee no results are returned for the main
> query and the (internal) collation queries, for example:
> q=tust&spellcheck=on&spellcheck.count=5&spellcheck.collate=true&spellcheck.maxCollationTries=3&fq=id:someNonexistentId
> Confirm now that you get no results as well as no collations (as expected).
> 3. Now add a spellcheck.collateParam.fq to try to override this fq for the
> collations, so that you should see a collation.
> q=tust&spellcheck=on&spellcheck.count=5&spellcheck.collate=true&spellcheck.maxCollationTries=3&fq=id:someNonexistentId&spellcheck.collateParam.fq=*:*
> Observe that the query still returns 0 results (as expected) but no collation
> is returned either (not expected).
> We expect that if we specify spellcheck.collateParam.fq, when the collation
> query is performed to check collations, it should REPLACE the fq on the
> original query (as it does, for example, with changing the mm parameter via
> spellcheck.collateParam.mm). Thus, we should see the same collations returned
> as we saw in step 1.
> For reference, here is the spellcheck config used for the above reproduction:
> {code:java}
> <searchComponent name="spellcheck" class="solr.SpellCheckComponent">
> <str name="queryAnalyzerFieldType">text_general</str>
> <lst name="spellchecker">
> <str name="name">default</str>
> <str name="field">spellcheck</str>
> <str name="classname">solr.DirectSolrSpellChecker</str>
> <str name="distanceMeasure">internal</str>
> <float name="accuracy">0.5</float>
> <int name="maxEdits">2</int>
> <int name="minPrefix">1</int>
> <int name="maxInspections">5</int>
> <int name="minQueryLength">4</int>
> <int name="maxQueryLength">20</int>
> <float name="thresholdTokenFrequency">.01</float>
> <float name="maxQueryFrequency">0.01</float>
> </lst>
> </searchComponent> {code}
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