The fact that the files are built at the same time! For every integer that is added in the middle of the mega-file (e.g. all of them), the location of every sub-file would have to be changed!

Do the sub-files' positions really need to change, or is it just the way you're envisioning it would have to be? If they don't need to, maybe a DB_RECNO DB_File is what you need. It would be auto-indexing and you could take sizes of individual records easily. You can splice in new pieces as well as push'ing and unshift'ing from the ends. There is some related file tying goodness in Conway's OOP book, ISBN 1884777791, (his genetic array in particular might be interesting for this).


In reply to Re: Combining Ultra-Dynamic Files to Avoid Clustering (Ideas?) by Your Mother
in thread Combining Ultra-Dynamic Files to Avoid Clustering (Ideas?) by rjahrman

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.