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From "Yonik Seeley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-10939) JoinQParser gives incorrect results with numeric PointsFields
Date Thu, 03 Aug 2017 03:21:00 GMT

    [ https://issues.apache.org/jira/browse/SOLR-10939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16112114#comment-16112114
] 

Yonik Seeley commented on SOLR-10939:
-------------------------------------

FYI, the approach I'm taking on this one is to refactor the graph code so it can be shared
with the join code (this pseudo-join is like a single-step graph traversal).

> JoinQParser gives incorrect results with numeric PointsFields
> -------------------------------------------------------------
>
>                 Key: SOLR-10939
>                 URL: https://issues.apache.org/jira/browse/SOLR-10939
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Hoss Man
>            Assignee: Yonik Seeley
>            Priority: Blocker
>              Labels: numeric-tries-to-points
>             Fix For: 7.0
>
>
> If you try to use the {{\{!join\}}} QParser with numeric points fields, you will get
silently incorrect results.
> The underlying root cause seems to be that JoinQParser's JoinQuery assumes every field
it's dealing with has indexed terms. (AFAICT it won't even work with {{indexed="false" docValues="true"}}
Trie fields????)



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