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From Jan Høydahl (JIRA) <j...@apache.org>
Subject [jira] Commented: (SOLR-1763) Integrate Solr Cell/Tika as an UpdateRequestProcessor
Date Wed, 01 Sep 2010 09:19:54 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12904979#action_12904979
] 

Jan Høydahl commented on SOLR-1763:
-----------------------------------

Ideally the UpdateProcessor will do everything that the RequestHandler does and more.
We might still need a RequestHandler which is capable of accepting a binary file as input,
as well as conveying certain request parameters to the UpdateProcessor.
But that should probably be a new thinner "RawUpdateRequestHandler".

When this more generic architecture has proven itself superior, then we can start deprecating
old stuff. DIH should then also start looking to the UpdateProcessor for its Tika needs.

> Integrate Solr Cell/Tika as an UpdateRequestProcessor
> -----------------------------------------------------
>
>                 Key: SOLR-1763
>                 URL: https://issues.apache.org/jira/browse/SOLR-1763
>             Project: Solr
>          Issue Type: New Feature
>          Components: update
>            Reporter: Jan Høydahl
>
> From Chris Hostetter's original post in solr-dev:
> As someone with very little knowledge of Solr Cell and/or Tika, I find myself wondering
if ExtractingRequestHandler would make more sense as an extractingUpdateProcessor -- where
it could be configured to take take either binary fields (or string fields containing URLs)
out of the Documents, parse them with tika, and add the various XPath matching hunks of text
back into the document as new fields.
> Then ExtractingRequestHandler just becomes a handler that slurps up it's ContentStreams
and adds them as binary data fields and adds the other literal params as fields.
> Wouldn't that make things like SOLR-1358, and using Tika with URLs/filepaths in XML and
CSV based updates fairly trivial?
> -Hoss
> I couldn't agree more, so I decided to add it as an issue.

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