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https://issues.apache.org/jira/browse/SOLR-11746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17011083#comment-17011083
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Chris M. Hostetter commented on SOLR-11746:
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{quote}I do think this warrants a larger discussion on how NaN should be
treated, because I don't think that those two queries should be logically
different.
{quote}
Yeah ... my (current) opinion is that i could make sense for them to behave
differently as far as NaN is concerned ... but if consensus is that moving
forward those two queries syntaxes should behave identical for all numeric
types, then i can probably get on board with that as well
(but that would be a backcompat break for NaN in range queries, so it should be
9.x only)
> numeric fields need better error handling for prefix/wildcard syntax --
> consider uniform support for "foo:* == foo:[* TO *]"
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-11746
> URL: https://issues.apache.org/jira/browse/SOLR-11746
> Project: Solr
> Issue Type: Bug
> Affects Versions: 7.0
> Reporter: Chris M. Hostetter
> Assignee: Houston Putman
> Priority: Major
> Fix For: master (9.0), 8.5
>
> Attachments: SOLR-11746.patch, SOLR-11746.patch, SOLR-11746.patch,
> SOLR-11746.patch, SOLR-11746.patch, SOLR-11746.patch
>
>
> On the solr-user mailing list, Torsten Krah pointed out that with Trie
> numeric fields, query syntax such as {{foo_d:\*}} has been functionality
> equivilent to {{foo_d:\[\* TO \*]}} and asked why this was not also supported
> for Point based numeric fields.
> The fact that this type of syntax works (for {{indexed="true"}} Trie fields)
> appears to have been an (untested, undocumented) fluke of Trie fields given
> that they use indexed terms for the (encoded) numeric terms and inherit the
> default implementation of {{FieldType.getPrefixQuery}} which produces a
> prefix query against the {{""}} (empty string) term.
> (Note that this syntax has aparently _*never*_ worked for Trie fields with
> {{indexed="false" docValues="true"}} )
> In general, we should assess the behavior users attempt a prefix/wildcard
> syntax query against numeric fields, as currently the behavior is largely
> non-sensical: prefix/wildcard syntax frequently match no docs w/o any sort
> of error, and the aformentioned {{numeric_field:*}} behaves inconsistently
> between points/trie fields and between indexed/docValued trie fields.
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