[jira] [Commented] (SOLR-4036) JSON response writer mangles type in some cases for ExternalFileFields

["Commit Tag Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-4036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13610555#comment-13610555 ] 

Commit Tag Bot commented on SOLR-4036:
--------------------------------------

[branch_4x commit] Yonik Seeley
http://svn.apache.org/viewvc?view=revision&revision=1408563

SOLR-4036: field aliases in fl should not cause properties of target field to be used

                
> JSON response writer mangles type in some cases for ExternalFileFields
> ----------------------------------------------------------------------
>
>                 Key: SOLR-4036
>                 URL: https://issues.apache.org/jira/browse/SOLR-4036
>             Project: Solr
>          Issue Type: Bug
>          Components: Response Writers
>    Affects Versions: 4.0
>            Reporter: Martin Koch
>             Fix For: 4.1
>
>         Attachments: SOLR-4036.patch
>
>
> When using an external file field (containing, say, reads), values in the field can be returned using &fl=field(reads), yielding something like:
> {"response":{"numFound":...,"start":0,"maxScore":1.0,"docs":[{"field(reads)":0.0}]}}
> In the response, the field can be renamed to, say, views like this: &fl=views:field(reads), yielding something like:
> {"response":{"numFound":...,"start":0,"maxScore":1.0,"docs":[{"views":0.0}]}}
> If, in this case, the field is renamed to reads: &fl=reads:field(reads), the result is now:
> {"response":{"numFound":...,"start":0,"maxScore":1.0,"docs":[{"reads":[0.0]}]}}
> (the 0.0 reads are now encapsulated in a list). 
> The same problem does not occur in the XML response writer. 

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