fix-vacuum-loop.patch
application/octet-stream
Filename: fix-vacuum-loop.patch
Type: application/octet-stream
Part: 0
Patch
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Format: unified
| File | + | − |
|---|---|---|
| src/backend/commands/vacuumlazy.c | 4 | 0 |
diff --git a/src/backend/commands/vacuumlazy.c b/src/backend/commands/vacuumlazy.c
index 846d305..2fc749e 100644
--- a/src/backend/commands/vacuumlazy.c
+++ b/src/backend/commands/vacuumlazy.c
@@ -991,7 +991,11 @@ lazy_vacuum_heap(Relation onerel, LVRelStats *vacrelstats)
buf = ReadBufferExtended(onerel, MAIN_FORKNUM, tblk, RBM_NORMAL,
vac_strategy);
if (!ConditionalLockBufferForCleanup(buf))
+ {
+ ReleaseBuffer(buf);
+ ++tupindex;
continue;
+ }
tupindex = lazy_vacuum_page(onerel, tblk, buf, tupindex, vacrelstats);
/* Now that we've compacted the page, record its available space */