Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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7.2
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None
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None
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windows 7 x64
solr-spec 5.2.1
lucene-spec 5.2.1
java.runtime.version 1.8.0_112-b15
jetty.version 9.3.8.v20160314solr-spec 7.2.1
lucene-impl 7.2.1
java.version 9.0.4
jetty.version 9.3.8.v20160314
Description
we have recently upgraded from Solr5 to Solr7. I'm running into a change of behavior detailed below:
For the term "test3" Solr7 splits the numeric and alphabetical components and does a simple term search while Solr 5 did a phrase search.
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lucene/solr-spec: 7.2.1
http://localhost:8991/solr/solr4/select?q=test3&fq=test&wt=json&indent=true&debugQuery=true
"debug":{
"rawquerystring":"test3",
"querystring":"test3",
"parsedquery":"contents:test contents:3",
"parsedquery_toString":"contents:test contents:3",
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lucene/solr-spec 5.2.1
http://localhost:8989/solr/solr4/select?q=test3&fq=test&wt=json&indent=true&debugQuery=true
"debug":{
"rawquerystring":"test3",
"querystring":"test3",
"parsedquery":"PhraseQuery(contents:\"test 3\")",
"parsedquery_toString":"contents:\"test 3\"",
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passing "sow=true" in the URL for Solr 7 makes it behave like 5.
The schema.xml in both Solr versions for me is the one that gets copied from the default template folder to the collections's conf folder.
The fieldtype that corresponds to field "contents" is "text", and the definition of "text" field in 5 and the schema backup on 7 is the same.
I tried the analysis tab. Looks like all the classes (WT, SF ...) in 7 list a property (termFrequency = 1) that is missing in 5.
attaching the schema for Solr 5 and 7.