diff options
Diffstat (limited to 'src/backend/access')
| -rw-r--r-- | src/backend/access/brin/brin.c | 2 | ||||
| -rw-r--r-- | src/backend/access/heap/vacuumlazy.c | 29 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtsort.c | 2 |
3 files changed, 19 insertions, 14 deletions
diff --git a/src/backend/access/brin/brin.c b/src/backend/access/brin/brin.c index 01e1db7f856..4204088fa0d 100644 --- a/src/backend/access/brin/brin.c +++ b/src/backend/access/brin/brin.c @@ -68,7 +68,7 @@ typedef struct BrinShared int scantuplesortstates; /* Query ID, for report in worker processes */ - uint64 queryid; + int64 queryid; /* * workersdonecv is used to monitor the progress of workers. All parallel diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c index f28326bad09..708674d8fcf 100644 --- a/src/backend/access/heap/vacuumlazy.c +++ b/src/backend/access/heap/vacuumlazy.c @@ -1413,12 +1413,26 @@ lazy_scan_heap(LVRelState *vacrel) if (vm_page_frozen) { - Assert(vacrel->eager_scan_remaining_successes > 0); - vacrel->eager_scan_remaining_successes--; + if (vacrel->eager_scan_remaining_successes > 0) + vacrel->eager_scan_remaining_successes--; if (vacrel->eager_scan_remaining_successes == 0) { /* + * Report only once that we disabled eager scanning. We + * may eagerly read ahead blocks in excess of the success + * or failure caps before attempting to freeze them, so we + * could reach here even after disabling additional eager + * scanning. + */ + if (vacrel->eager_scan_max_fails_per_region > 0) + ereport(vacrel->verbose ? INFO : DEBUG2, + (errmsg("disabling eager scanning after freezing %u eagerly scanned blocks of \"%s.%s.%s\"", + orig_eager_scan_success_limit, + vacrel->dbname, vacrel->relnamespace, + vacrel->relname))); + + /* * If we hit our success cap, permanently disable eager * scanning by setting the other eager scan management * fields to their disabled values. @@ -1426,19 +1440,10 @@ lazy_scan_heap(LVRelState *vacrel) vacrel->eager_scan_remaining_fails = 0; vacrel->next_eager_scan_region_start = InvalidBlockNumber; vacrel->eager_scan_max_fails_per_region = 0; - - ereport(vacrel->verbose ? INFO : DEBUG2, - (errmsg("disabling eager scanning after freezing %u eagerly scanned blocks of \"%s.%s.%s\"", - orig_eager_scan_success_limit, - vacrel->dbname, vacrel->relnamespace, - vacrel->relname))); } } - else - { - Assert(vacrel->eager_scan_remaining_fails > 0); + else if (vacrel->eager_scan_remaining_fails > 0) vacrel->eager_scan_remaining_fails--; - } } /* diff --git a/src/backend/access/nbtree/nbtsort.c b/src/backend/access/nbtree/nbtsort.c index 3794cc924ad..9d70e89c1f3 100644 --- a/src/backend/access/nbtree/nbtsort.c +++ b/src/backend/access/nbtree/nbtsort.c @@ -105,7 +105,7 @@ typedef struct BTShared int scantuplesortstates; /* Query ID, for report in worker processes */ - uint64 queryid; + int64 queryid; /* * workersdonecv is used to monitor the progress of workers. All parallel |