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https://issues.apache.org/jira/browse/NUTCH-2140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roannel Fernández Hernández reassigned NUTCH-2140:
--------------------------------------------------

    Assignee: Roannel Fernández Hernández

> Atomic update and optimistic concurrency update using Solr
> ----------------------------------------------------------
>
>                 Key: NUTCH-2140
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2140
>             Project: Nutch
>          Issue Type: Improvement
>          Components: indexer, plugin
>    Affects Versions: 1.9
>            Reporter: Roannel Fernández Hernández
>            Assignee: Roannel Fernández Hernández
>            Priority: Major
>             Fix For: 1.15
>
>         Attachments: NUTCH-2140-v1.patch, NUTCH-2140-v2.patch
>
>
> The SOLRIndexWriter plugin allows to index the documents into a Solr server. 
> The plugin replaces the documents that already are indexed into Solr. 
> Sometimes, replace only one field or add new fields and keep the others 
> values of the documents indexed is useful.
> Solr supports two approaches for this task: Atomic update and optimistic 
> concurrency update. However, the SOLRIndexWriter plugin doesn't support that 
> approaches.



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