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https://issues.apache.org/jira/browse/SOLR-11450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16203778#comment-16203778
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Tim Allison edited comment on SOLR-11450 at 10/13/17 4:30 PM:
--------------------------------------------------------------
Ha. Right. Solr does do its own thing. {{FieldTypePluginLoader}} generates a
multiterm analyzer in the TextField by subsetting the TokenizerChain's
components that are MultitermAware and/or swapping in a KeywordAnalyzer
--[here|https://github.com/apache/lucene-solr/blob/branch_6x/solr/core/src/java/org/apache/solr/schema/FieldTypePluginLoader.java#L182]
...almost like {{Analyzer.normalize()}} in 7.x :)
Then {{SolrQueryParserBase}} has an {{analyzeIfMultiTermText}}
[here|https://github.com/apache/lucene-solr/blob/branch_6x/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java#L883],
which in turn calls {{TextField}}'s {{analyzeMultiTerm}} with {{TextField}}'s
multitermanalyzer that was built back in the {{FieldTypePluginLoader}} above.
So, in Solr 6.x, the basic QueryParser relies on the SolrQueryParserBase and
all is good. However, the CPQP doesn't extend the SolrQueryParserBase.
Two things make this feel like a bug and not a feature in Solr 6.x:
1) multiterm analysis works for the classic query parser but not fully for the
CPQP in Solr 6.x
2) multiterm analysis works for CPQP for some multiterms (wildcard/reverse
wildcard) and range, but not in the other multiterms: prefix, regex and fuzzy.
was (Author: talli...@mitre.org):
Ha. Right. Solr does do its own thing. {{FieldTypePluginLoader}} generates a
multiterm analyzer in the TextField by subsetting the TokenizerChain's
components that are MultitermAware and/or swapping in a KeywordAnalyzer
--[here|https://github.com/apache/lucene-solr/blob/branch_6x/solr/core/src/java/org/apache/solr/schema/FieldTypePluginLoader.java#L182]
...just like {{Analyzer.normalize()}} in 7.x :)
Then {{SolrQueryParserBase}} has an {{analyzeIfMultiTermText}}
[here|https://github.com/apache/lucene-solr/blob/branch_6x/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java#L883],
which in turn calls {{TextField}}'s {{analyzeMultiTerm}} with {{TextField}}'s
multitermanalyzer that was built back in the {{FieldTypePluginLoader}} above.
So, in Solr 6.x, the basic QueryParser relies on the SolrQueryParserBase and
all is good. However, the CPQP doesn't extend the SolrQueryParserBase.
Two things make this feel like a bug and not a feature in Solr 6.x:
1) multiterm analysis works for the classic query parser but not fully for the
CPQP in Solr 6.x
2) multiterm analysis works for CPQP for some multiterms (wildcard/reverse
wildcard) and range, but not in the other multiterms: prefix, regex and fuzzy.
> ComplexPhraseQParserPlugin not running charfilter for some multiterm queries
> in 6.x
> ------------------------------------------------------------------------------------
>
> Key: SOLR-11450
> URL: https://issues.apache.org/jira/browse/SOLR-11450
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 6.6.1
> Reporter: Tim Allison
> Priority: Minor
> Labels: patch-with-test
> Attachments: SOLR-11450-unit-test.patch, SOLR-11450.patch
>
>
> On the user list, [~bjarkebm] reported that the charfilter is not being
> applied in PrefixQueries in the ComplexPhraseQParserPlugin in 6.x. Bjarke
> fixed my proposed unit tests to prove this failure. All appears to work in
> 7.x and trunk. If there are plans to release a 6.6.2, let's fold this in.
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