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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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6
src/backend/executor/nodeIncrementalSort.c
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@ -1152,8 +1152,10 @@ ExecReScanIncrementalSort(IncrementalSortState *node)
/*
* If we've set up either of the sort states yet, we need to reset them.
* We could end them and null out the pointers, but there's no reason to
* repay the setup cost, and because guard setting up pivot comparator
* state similarly, doing so might actually cause a leak.
* repay the setup cost, and because ExecIncrementalSort guards
* presorted column functions by checking to see if the full sort state
* has been initialized yet, setting the sort states to null here might
* actually cause a leak.
*/
if (node->fullsort_state != NULL)
{