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contrib/amcheck: Add heapam CHECK_FOR_INTERRUPTS().

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Add a CHECK_FOR_INTERRUPTS() call to make heap relation verification
responsive to query cancellations.

Author: Mark Dilger <mark.dilger@enterprisedb.com>
Discussion: https://postgr.es/m/CAH2-Wzk-9RtQgb2QiuLv8j2O0j9tSFKPmmch5nWSZhguUxvbrw%40mail.gmail.com
Backpatch: 14-, where amcheck heap verification was introduced.
This commit is contained in:
Peter Geoghegan 2021-08-26 18:42:20 -07:00
parent 5bc429aacb
commit 191dce109b
1 changed files with 2 additions and 0 deletions
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2
contrib/amcheck/verify_heapam.c
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@ -395,6 +395,8 @@ verify_heapam(PG_FUNCTION_ARGS)
{ {
OffsetNumber maxoff; OffsetNumber maxoff;
CHECK_FOR_INTERRUPTS();
/* Optionally skip over all-frozen or all-visible blocks */ /* Optionally skip over all-frozen or all-visible blocks */
if (skip_option != SKIP_PAGES_NONE) if (skip_option != SKIP_PAGES_NONE)
{ {