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From "Spyros Kapnissis (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-3226) SignatureUpdateProcessor ignores non-string field values from the signature generation
Date Fri, 09 Mar 2012 12:12:59 GMT

     [ https://issues.apache.org/jira/browse/SOLR-3226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Spyros Kapnissis updated SOLR-3226:
-----------------------------------

    Attachment: SOLR-3226.patch

I'm adding a small patch that adds a simple String.valueOf for any field that fails the instanceof
String typecheck.
                
> SignatureUpdateProcessor ignores non-string field values from the signature generation
> --------------------------------------------------------------------------------------
>
>                 Key: SOLR-3226
>                 URL: https://issues.apache.org/jira/browse/SOLR-3226
>             Project: Solr
>          Issue Type: Bug
>          Components: update
>    Affects Versions: 3.5, 4.0
>            Reporter: Spyros Kapnissis
>         Attachments: SOLR-3226.patch
>
>
> When using for example XMLUpdateRequestProcessor, the signature is calculated correctly
since all field values are strings. But when one uses DataImportHandler or BinaryUpdateRequestHandler,
the signature generation will ignore any field values that are ints, longs, dates etc. 
> This might result in overwriting non-similar documents, as it happened in my case while
importing some db data through DIH.

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