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Fix typos and improve incremental sort comments

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Author: Justin Pryzby, James Coleman
Discussion: https://postgr.es/m/20200419023625.GP26953@telsasoft.com
This commit is contained in:
Tomas Vondra
2020-05-12 19:37:13 +02:00
parent 7b48f1b490
commit 1a40d37a9f
3 changed files with 10 additions and 8 deletions
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8
src/backend/utils/sort/tuplesort.c
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@@ -1428,11 +1428,11 @@ tuplesort_updatemax(Tuplesortstate *state)
}
/*
* Sort evicts data to the disk when it didn't manage to fit those data to
* the main memory. This is why we assume space used on the disk to be
* Sort evicts data to the disk when it wasn't able to fit that data into
* main memory. This is why we assume space used on the disk to be
* more important for tracking resource usage than space used in memory.
* Note that amount of space occupied by some tuple set on the disk might
* be less than amount of space occupied by the same tuple set in the
* Note that the amount of space occupied by some tupleset on the disk might
* be less than amount of space occupied by the same tupleset in
* memory due to more compact representation.
*/
if ((isSpaceDisk && !state->isMaxSpaceDisk) ||