IME:
Process InLineChunksOf Line ChunkFactor File NB. Also works.
Unless varying the chunk factor proves to be onerous, which I've never seen.
>: ...
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|\/| Randy A MacDonald | APL: If you can say it, it's done.. (ram)
|/\| [EMAIL PROTECTED] |
|\ | | The only real problem with APL is that
BSc(Math) UNBF'83 | it is "still ahead of its time."
Sapere Aude | - Morten Kromberg
Natural Born APL'er | Demo website: http://156.34.78.235/
-----------------------------------------------------(INTP)----{ gnat }-
----- Original Message -----
From: "Oleg Kobchenko" <[EMAIL PROTECTED]>
To: "Programming forum" <[email protected]>
Sent: Thursday, March 29, 2007 7:14 PM
Subject: Re: [Jprogramming] Processing 1GB+ files without chunking
> What if the item of interest is split by the boundary?
>
> See fapplylines in files script.
> These kind of contraints cause a lot of headache.
>
>
> --- ramacd <[EMAIL PROTECTED]> wrote:
>
> > DB;
> >
> > There doesn't seem to be an answer there. Unless you claim that the
looping
> > solution is much longer, to which I say, where 'Process' processes a
file:
> >
> > Process file
> >
> > a conjunction 'InChunksOf' will process the file in chunks:
> >
> > Process InChunksOf 2048 file
> >
> > and not be a byte burden.
> >
> > Is there some other benefit?
> >
> > >: ...
> > ------------------------------------------------------------------------
> > |\/| Randy A MacDonald | APL: If you can say it, it's done.. (ram)
> > |/\| [EMAIL PROTECTED] |
> > |\ | | The only real problem with APL is that
> > BSc(Math) UNBF'83 | it is "still ahead of its time."
> > Sapere Aude | - Morten Kromberg
> > Natural Born APL'er | Demo website: http://156.34.78.235/
> > -----------------------------------------------------(INTP)----{ gnat }-
> >
> > ----- Original Message -----
> > From: "Dan Bron" <[EMAIL PROTECTED]>
> > To: "Programming forum" <[email protected]>
> > Sent: Thursday, March 29, 2007 2:58 PM
> > Subject: Re: [Jprogramming] Processing 1GB+ files without chunking
> >
> >
> > > Randy asked:
> > >
> > > >What is the benefit of not chunking the file?
> > >
> > > The intended purpose of the message to which this is a response was to
> > answer that very question.
> > >
> > > Put simply, the benefit of not chunking the file is: Not having to
chunk
> > the file.
> > >
> > > -Dan
> > >
> > > PS, as an analogy:
> > >
> > > What's the benefit of not looping?
> > >
> > > That is, why write +/y instead of
> > > for (int i =0, sum = 0;i < len(y); i++){sum += y[i];}
> > > ?
> > >
> > > ----------------------------------------------------------------------
> > > For information about J forums see http://www.jsoftware.com/forums.htm
> > >
> >
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >
>
>
>
>
>
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