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Date: Sat, 05 Sep 2009 12:51:20 +0200
From: Thomas Harding <tom@thomas-harding.name>
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To: user@couchdb.apache.org
Subject: [HALF-SOLVED] Re: how to handle attachments with couchdb-lucene?
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You got it!
Tried to upload a pdf file, then it works...

However, is someone have a way to handle ASCII or UTF-8 files which are
guessed as "application/octet-stream" (sic!).

More generally, how to force the handling by lucene for a peculiar 
mime-type?
My first tries were for documents which "couchdb mime-type" was 
"text/x-patch",
which you can obviously guess the usability :p

Robert Newson wrote:
> Hi,
>
> The index function looks correct so I would suggest you check what
> content type couchdb thinks your attachment is. If it's not in the
> support list of content types, then it explains the lack of matches.
>
> B.
>
> On Sat, Sep 5, 2009 at 3:03 AM, Paul Joseph
> Davis<paul.joseph.davis@gmail.com> wrote:
>   
>> This is reaching a bit, but have you tried using 'attachment:diff' in the
>> query? I seem to remember something about a minimum length for wildcard
>> searching.
>>
>>
>>
>> On Sep 4, 2009, at 9:45 PM, Thomas Harding <tom@thomas-harding.name> wrote:
>>
>>     
>>> Hello,
>>> I'm trying to index, then retrieve attachments with couchdb-lucene.
>>> I guess the problem comes from the query, but you can either find
>>> the indexing code below.
>>>
>>> Trying a query to retrieve a "diff" attachment content which contains
>>> "diff"
>>>
>>> #####################
>>> the query (among other tries)
>>> #####################
>>> $ curl 'http://127.0.0.1:5984/ajatus_devel_db_content/\
>>> _fti/lucene/by_attachments?q=attachment:d*'
>>>
>>> #####################
>>> the response
>>> #####################
>>> {"q":"attachment:d*","etag":"12387ad7f7b",
>>> "view_sig":"7ceed7519f0b61c517bd9ffee373414b",
>>>
>>> "skip":0,"limit":25,"total_rows":0,"search_duration":0,"fetch_duration":0,"rows":[]}
>>>
>>> #################
>>> the "_design/lucene" code:
>>> #################
>>> {
>>> "_id": "_design/lucene",
>>> "fulltext": {
>>> ............
>>> "by_attachments": {
>>> "defaults": {
>>> "store": "no"
>>> },
>>> "index": "function(doc) { var ret=new Document(); if (doc._attachments) {
>>> for (var i in doc._attachments) { ret.attachment('attachment', i); }};
>>> return ret }"
>>> },
>>> },
>>> }
>>>
>>>
>>>