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https://issues.apache.org/jira/browse/SOLR-839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15150658#comment-15150658
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Christine Poerschke edited comment on SOLR-839 at 2/17/16 3:48 PM:
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Created LUCENE-7034 wishing for org.apache.lucene.queryparser.xml
javadocs/examples - noticed when drafting the Solr Reference Guide's [XML Query
Parser|https://cwiki.apache.org/confluence/display/solr/Other+Parsers#OtherParsers-XMLQueryParser]
sub-section.
was (Author: cpoerschke):
Noticed when drafting the Solr Reference Guide's [XML Query
Parser|https://cwiki.apache.org/confluence/display/solr/Other+Parsers#OtherParsers-XMLQueryParser]
sub-section.
> XML Query Parser support (deftype=xmlparser)
> --------------------------------------------
>
> Key: SOLR-839
> URL: https://issues.apache.org/jira/browse/SOLR-839
> Project: Solr
> Issue Type: New Feature
> Components: query parsers
> Affects Versions: 1.3, 5.4, master
> Reporter: Erik Hatcher
> Assignee: Christine Poerschke
> Priority: Minor
> Fix For: 5.5, master
>
> Attachments: SOLR-839-object-parser.patch, SOLR-839.patch,
> SOLR-839.patch, SOLR-839.patch, lucene-xml-query-parser-2.4-dev.jar
>
>
> Lucene includes a query parser that is able to create the full-spectrum of
> Lucene queries, using an XML data structure.
> This patch adds "xml" query parser support to Solr.
> Example (from
> {{lucene/queryparser/src/test/org/apache/lucene/queryparser/xml/NestedBooleanQuery.xml}}):
> {code}
> <BooleanQuery fieldName="contents">
> <Clause occurs="should">
> <BooleanQuery fieldName="contents">
> <Clause occurs="must">
>
> <TermQuery>doesNotExistButShouldBeOKBecauseOtherClauseExists</TermQuery>
> </Clause>
> </BooleanQuery>
> </Clause>
> <Clause occurs="should">
> <TermQuery>bank</TermQuery>
> </Clause>
> </BooleanQuery>
> {code}
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