Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: solr-user@lucene.apache.org
Received-SPF: neutral (nike.apache.org: local policy)
MIME-Version: 1.0
In-Reply-To: <4E19D196.2070202@r.email.ne.jp>
References: 
 <CAC=-gfMPSnfOiOjYQGzcMeH0FZjwp+OTXW4nYJPgVNQyt9aApA@mail.gmail.com>
	<4E19D196.2070202@r.email.ne.jp>
Date: Sun, 10 Jul 2011 21:45:12 +0200
Message-ID: 
 <CAC=-gfPZcqx=gx_M=KQ=zE4kJ91OS6uEDpZ31iB++sqQgNbYGg@mail.gmail.com>
Subject: Re: Can I write to the index from within
 RequestHandler.handleRequestBody(..)?
From: Gabriele Kahlout <gabriele@mysimpatico.com>
To: solr-user@lucene.apache.org
Content-Type: multipart/alternative; boundary=20cf3036405f1abddf04a7bc4e37

--20cf3036405f1abddf04a7bc4e37
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

On Sun, Jul 10, 2011 at 6:21 PM, Koji Sekiguchi <koji@r.email.ne.jp> wrote:

> There are such RequestHandlers. Look at CSVRequestHandler, for example.


>
>              IndexWriter writer =3D new IndexWriter(FSDirectory.open(**ne=
w
>> File(req.getCore().getDataDir(**), "index")),
>> req.getSchema().getAnalyzer(),
>> IndexWriter.MaxFieldLength.**LIMITED);
>>             updateSolrIndex(writer);
>>
>
> Don't use your own writer for same index. Use UpdateRequestProcessor.**pr=
ocessAdd()
> instead.
>
>
What you seem to be suggesting is:

UpdateRequestProcessorChain processorChain =3D
            req.getCore().getUpdateProcessingChain("WcUpdate");
        UpdateRequestProcessor processor =3D
processorChain.createProcessor(req, rsp);
try{
        RequestHandlerUtils.handleCommit(processor, params, false);
        RequestHandlerUtils.handleRollback(processor, params, false);
}finally{
    processor.finish();
}

But this is not what I want. I want an IndexWriter instance from which I ca=
n
get a reader, the analyzer in use, and the similarity class. If I shall
crease a new IndexWriter for the same index, can I re-use the current one
directly, without the UpdateRequestProcessor interface?

koji
> --
> http://www.rondhuit.com/en/
>


--=20
Regards,
K. Gabriele

--- unchanged since 20/9/10 ---
P.S. If the subject contains "[LON]" or the addressee acknowledges the
receipt within 48 hours then I don't resend the email.
subject(this) =E2=88=88 L(LON*) =E2=88=A8 =E2=88=83x. (x =E2=88=88 MyInbox =
=E2=88=A7 Acknowledges(x, this) =E2=88=A7 time(x)
< Now + 48h) =E2=87=92 =C2=ACresend(I, this).

If an email is sent by a sender that is not a trusted contact or the email
does not contain a valid code then the email is not received. A valid code
starts with a hyphen and ends with "X".
=E2=88=80x. x =E2=88=88 MyInbox =E2=87=92 from(x) =E2=88=88 MySafeSenderLis=
t =E2=88=A8 (=E2=88=83y. y =E2=88=88 subject(x) =E2=88=A7 y =E2=88=88
L(-[a-z]+[0-9]X)).

--20cf3036405f1abddf04a7bc4e37--