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bug#13354: sort: File Merge Order is Suboptimal with Many Passes


From: Assaf Gordon
Subject: bug#13354: sort: File Merge Order is Suboptimal with Many Passes
Date: Thu, 18 Oct 2018 17:13:08 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

tags 13354 moreinfo
close 13354
stop

(triaging old bugs)

Hello,

On 04/01/13 08:48 AM, Jason Bucata wrote:
On Fri, Jan 04, 2013 at 11:01:50AM +0000, P�draig Brady wrote:
On 01/04/2013 04:07 AM, Jason Bucata wrote:
To get it ideal, we'd need a priority queue implementation here, maybe a
heap or something.

There is a little heap lib already used by sort:
http://git.sv.gnu.org/gitweb/?p=coreutils.git;a=blob;f=gl/lib/heap.c;hb=HEAD
Would that suffice?

Oh, good to know.  If you're asking me, I'm sure it's fine, though I guess
it's up to whoever will write the fix.

With no further follow-ups in 5 years, I'm closing this item.
Discussion can continue by replying to this thread.

regards,
 - assaf





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