Mailing-List: contact java-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: java-user@lucene.apache.org
Received-SPF: neutral (athena.apache.org: local policy)
Message-Id: <A8520AD5-96BD-468D-B490-15FADE222C76@mikemccandless.com>
From: Michael McCandless <lucene@mikemccandless.com>
To: java-user@lucene.apache.org
In-Reply-To: <5e76f3840811060909t6f172bb1r4b4d59f57579d29b@mail.gmail.com>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (Apple Message framework v929.2)
Subject: Re: "Global" Field question (thread-safe)?
Date: Thu, 6 Nov 2008 14:45:52 -0500
References: <5e76f3840811060909t6f172bb1r4b4d59f57579d29b@mail.gmail.com>


The field never changes across all docs?  If so, this will work fine.

Mike

Glen Newton wrote:

> I have a use case where I want all of my documents to have - in
> addition to their other fields - a  single field=value.
> An example use is where I have multiple Lucene indexes that I search
> in parallel, but still need to distinguish them.
> Index 1: All documents have: source="a1"
> Index 2: All documents have: source="a2"
>
> This is a common use case that has previously been discussed on this  
> list.
>
> The particular question I have is: when I am indexing, can I create a
> single Field and use it for all Documents? Note I am in a
> multithreaded environment, so many Documents are created and will have
> this same Field added to them, and subsequently indexed.
>
> So are their any threading issues with this particular usage?
>
> thanks,
>
> Glen
>
> -- 
>
> -
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org