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From Jonatan Fournier <jonatan.fourn...@gmail.com>
Subject Re: Updating documents
Date Thu, 12 Jul 2012 16:38:15 GMT
Erick,

On Thu, Jul 12, 2012 at 11:05 AM, Erick Erickson
<erickerickson@gmail.com> wrote:
> Vinicius:
>
> No, fetching the document from the index, changing selected values and
> re-indexing probably
> won't work at all. The problem is that you only get _stored_ values
> back from Solr. So unless
> you've specified 'stored="true" ' for all your fields, you can't use
> the doc fetched from Solr to
> update a field.
>
> The partial documents update that Jonatan references also requires
> that all the fields be stored.

If my only fields with stored="false" are copyField (e.g. I don't need
their content to rebuild the document), are they gonna be re-copied
with the partial document update?

--
jonatan

>
> You're best bet is to go back to your system-of-record for the data
> and re-index the whole
> document.
>
> Best
> Erick
>
> On Wed, Jul 11, 2012 at 11:30 AM, Jonatan Fournier
> <jonatan.fournier@gmail.com> wrote:
>> On Wed, Jul 11, 2012 at 10:57 AM, Vinicius Carvalho
>> <viniciusccarvalho@gmail.com> wrote:
>>> Hi there.
>>>
>>> I was checking the faq and found that solr does not support field updates
>>> right. So I assume that in order to update a document, one should first
>>> retrieve it by its Id and then change the required field and update the doc
>>> again. But then I wonder about fields that are indexed and not stored,
>>> since the new document that is sent to the index does not have the values,
>>> would this mean we will loose them?
>>>
>>> BTW any chances we see field level updates on 4.0 like elastic search has?
>>
>> I'm actually also looking a this new feature in 4.0-ALPHA:
>>
>> http://solr.pl/en/2012/07/09/solr-4-0-partial-documents-update/
>>
>> I was wondering where the new xml tags where documented to support
>> these "set", "add to multi-value" etc.
>>
>> --
>> jonatan
>>
>>>
>>> Regards
>>>
>>> --
>>> The intuitive mind is a sacred gift and the
>>> rational mind is a faithful servant. We have
>>> created a society that honors the servant and
>>> has forgotten the gift.

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