GitHub user nwellnhof opened a pull request:
https://github.com/apache/lucy/pull/27
Improve SortExternal
My main motivation was to switch to a custom implementation of Clownfish's
`Sort_merge`. I added some improvements to `S_absorb_slices` along the way.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/nwellnhof/lucy sort-external
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/lucy/pull/27.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #27
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commit 75a1c6ee751b2fcb7e031ca08cfecdb9bfdbabfa
Author: Nick Wellnhofer <[email protected]>
Date: 2015-11-05T16:14:43Z
Make num_slices a local variable
commit bd22f8dc6c918a9627c87063b60f7f5854a6184c
Author: Nick Wellnhofer <[email protected]>
Date: 2015-11-05T17:05:02Z
Avoid intermediate copies during SortEx merge
commit 781700d9618c75789d75eecdee21ae86a758b6ff
Author: Nick Wellnhofer <[email protected]>
Date: 2015-11-05T17:07:13Z
Avoid initial copy from SortEx run to main buffer
commit 670e0133f64031d967acff9513a96e76bcd88d94
Author: Nick Wellnhofer <[email protected]>
Date: 2015-11-05T19:10:11Z
Use custom merge function in SortEx
commit 38ac0f0b2bf4ea0b0af28a0022b5c66498a956ac
Author: Nick Wellnhofer <[email protected]>
Date: 2015-11-05T19:19:54Z
Tighten Sort_Ex_Compare parameter types
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