diff options
Diffstat (limited to 'src/backend/storage')
| -rw-r--r-- | src/backend/storage/page/bufpage.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/backend/storage/page/bufpage.c b/src/backend/storage/page/bufpage.c index 14bc61b8ad2..0e6df515d51 100644 --- a/src/backend/storage/page/bufpage.c +++ b/src/backend/storage/page/bufpage.c @@ -65,7 +65,7 @@ PageInit(Page page, Size pageSize, Size specialSize) * Check that the page header and checksum (if any) appear valid. * * This is called when a page has just been read in from disk. The idea is - * to cheaply detect trashed pages before we go nuts following bogus item + * to cheaply detect trashed pages before we go nuts following bogus line * pointers, testing invalid transaction identifiers, etc. * * It turns out to be necessary to allow zeroed pages here too. Even though @@ -170,12 +170,12 @@ PageIsVerified(Page page, BlockNumber blkno) * reason. A WARNING is issued indicating the reason for the refusal. * * offsetNumber must be either InvalidOffsetNumber to specify finding a - * free item pointer, or a value between FirstOffsetNumber and one past - * the last existing item, to specify using that particular item pointer. + * free line pointer, or a value between FirstOffsetNumber and one past + * the last existing item, to specify using that particular line pointer. * * If offsetNumber is valid and flag PAI_OVERWRITE is set, we just store * the item at the specified offsetNumber, which must be either a - * currently-unused item pointer, or one past the last existing item. + * currently-unused line pointer, or one past the last existing item. * * If offsetNumber is valid and flag PAI_OVERWRITE is not set, insert * the item at the specified offsetNumber, moving existing items later @@ -314,7 +314,7 @@ PageAddItemExtended(Page page, memmove(itemId + 1, itemId, (limit - offsetNumber) * sizeof(ItemIdData)); - /* set the item pointer */ + /* set the line pointer */ ItemIdSetNormal(itemId, upper, size); /* @@ -529,7 +529,7 @@ PageRepairFragmentation(Page page) itemidptr->itemoff >= (int) pd_special)) ereport(ERROR, (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("corrupted item pointer: %u", + errmsg("corrupted line pointer: %u", itemidptr->itemoff))); itemidptr->alignedlen = MAXALIGN(ItemIdGetLength(lp)); totallen += itemidptr->alignedlen; @@ -763,7 +763,7 @@ PageIndexTupleDelete(Page page, OffsetNumber offnum) offset != MAXALIGN(offset)) ereport(ERROR, (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("corrupted item pointer: offset = %u, size = %u", + errmsg("corrupted line pointer: offset = %u, size = %u", offset, (unsigned int) size))); /* Amount of space to actually be deleted */ @@ -881,7 +881,7 @@ PageIndexMultiDelete(Page page, OffsetNumber *itemnos, int nitems) pd_lower, pd_upper, pd_special))); /* - * Scan the item pointer array and build a list of just the ones we are + * Scan the line pointer array and build a list of just the ones we are * going to keep. Notice we do not modify the page yet, since we are * still validity-checking. */ @@ -901,7 +901,7 @@ PageIndexMultiDelete(Page page, OffsetNumber *itemnos, int nitems) offset != MAXALIGN(offset)) ereport(ERROR, (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("corrupted item pointer: offset = %u, length = %u", + errmsg("corrupted line pointer: offset = %u, length = %u", offset, (unsigned int) size))); if (nextitm < nitems && offnum == itemnos[nextitm]) @@ -989,14 +989,14 @@ PageIndexTupleDeleteNoCompact(Page page, OffsetNumber offnum) offset != MAXALIGN(offset)) ereport(ERROR, (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("corrupted item pointer: offset = %u, size = %u", + errmsg("corrupted line pointer: offset = %u, size = %u", offset, (unsigned int) size))); /* Amount of space to actually be deleted */ size = MAXALIGN(size); /* - * Either set the item pointer to "unused", or zap it if it's the last + * Either set the line pointer to "unused", or zap it if it's the last * one. (Note: it's possible that the next-to-last one(s) are already * unused, but we do not trouble to try to compact them out if so.) */ @@ -1054,7 +1054,7 @@ PageIndexTupleDeleteNoCompact(Page page, OffsetNumber offnum) * other tuples' data up or down as needed to keep the page compacted. * This is better than deleting and reinserting the tuple, because it * avoids any data shifting when the tuple size doesn't change; and - * even when it does, we avoid moving the item pointers around. + * even when it does, we avoid moving the line pointers around. * Conceivably this could also be of use to an index AM that cares about * the physical order of tuples as well as their ItemId order. * @@ -1099,7 +1099,7 @@ PageIndexTupleOverwrite(Page page, OffsetNumber offnum, offset != MAXALIGN(offset)) ereport(ERROR, (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("corrupted item pointer: offset = %u, size = %u", + errmsg("corrupted line pointer: offset = %u, size = %u", offset, (unsigned int) oldsize))); /* |