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	<001301d1b349$cfe0b650$6fa222f0$@thetaphi.de>
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Date: Sat, 21 May 2016 13:02:03 +0200
Message-ID: <CAFD=+=AxVxfWXyHRcLPuF7ThcX=f3Z8iPvj3th0tg3MtAAkrZA@mail.gmail.com>
Subject: Re: Cache Lucene based index.
From: Michael Wilkowski <mw@silenteight.com>
To: java-user@lucene.apache.org
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archived-at: Sat, 21 May 2016 11:02:16 -0000

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I recommend reading

http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html?m=1

Just use mmapdirectory and let operating system do the rest.

MW
Sent from Mi phone
On 21 May 2016 12:42, "Prateek Singhal" <prateek.brly@gmail.com> wrote:

> You can consider that I want to store the lucene index in some sort of
> temporary memory or a HashMap so that I do not need to index the documents
> every time as it is a costly operation. I can directly return the lucene
> index from that HashMap and use it to answer my queries.
>
> Just want to know if I can access the lucene index object which lucene has
> created so that I can cache it.
>
>
>
> On Sat, May 21, 2016 at 3:46 PM, Uwe Schindler <uwe@thetaphi.de> wrote:
>
> > Hi,
> >
> > What do you mean with "cache"?
> >
> > Uwe
> >
> > -----
> > Uwe Schindler
> > H.-H.-Meier-Allee 63, D-28213 Bremen
> > http://www.thetaphi.de
> > eMail: uwe@thetaphi.de
> > > -----Original Message-----
> > > From: Prateek Singhal [mailto:prateek.brly@gmail.com]
> > > Sent: Saturday, May 21, 2016 11:27 AM
> > > To: java-user@lucene.apache.org
> > > Subject: Cache Lucene based index.
> > >
> > > Hi Lucene lovers,
> > >
> > > I have a use-case where I want to *create a lucene based index* of
> > multiple
> > > documents and then *want to cache that index*.
> > >
> > > Can anyone suggest if this is possible ?
> > > And which *type of cache* will be most efficient for this use case.
> > >
> > > Also if you can provide me with any *example *of the same then it will
> be
> > > really very helpful.
> > >
> > > Thanks.
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: java-user-help@lucene.apache.org
> >
> >
>
>
> --
> Regards,
> Prateek Singhal
> Software Development Engineer @ Amazon.com
>
> "Believe in yourself and you can do unbelievable things."
>

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