diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/access/brin/brin_revmap.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/backend/access/brin/brin_revmap.c b/src/backend/access/brin/brin_revmap.c index e8b8308f82e..35746714a7c 100644 --- a/src/backend/access/brin/brin_revmap.c +++ b/src/backend/access/brin/brin_revmap.c @@ -282,10 +282,17 @@ brinGetTupleForHeapBlock(BrinRevmap *revmap, BlockNumber heapBlk, /* If we land on a revmap page, start over */ if (BRIN_IS_REGULAR_PAGE(page)) { + /* + * If the offset number is greater than what's in the page, it's + * possible that the range was desummarized concurrently. Just + * return NULL to handle that case. + */ if (*off > PageGetMaxOffsetNumber(page)) - ereport(ERROR, - (errcode(ERRCODE_INDEX_CORRUPTED), - errmsg_internal("corrupted BRIN index: inconsistent range map"))); + { + LockBuffer(*buf, BUFFER_LOCK_UNLOCK); + return NULL; + } + lp = PageGetItemId(page, *off); if (ItemIdIsUsed(lp)) { |