Fix memory overhelding while forming index' result:
memory allocation for ItemPointerData of heap' tuple is useless because of FormRetrieveIndexResult makes neccessary palloc.
This commit is contained in:
parent
05b3b8613d
commit
5d7e44fc8e
|
@ -7,7 +7,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/access/hash/hashsearch.c,v 1.7 1996/11/05 09:40:23 scrappy Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/access/hash/hashsearch.c,v 1.8 1996/11/21 06:06:52 vadim Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
@ -74,7 +74,6 @@ _hash_next(IndexScanDesc scan, ScanDirection dir)
|
|||
OffsetNumber offnum;
|
||||
RetrieveIndexResult res;
|
||||
ItemPointer current;
|
||||
ItemPointer iptr;
|
||||
HashItem hitem;
|
||||
IndexTuple itup;
|
||||
HashScanOpaque so;
|
||||
|
@ -116,9 +115,7 @@ _hash_next(IndexScanDesc scan, ScanDirection dir)
|
|||
_hash_checkpage(page, LH_BUCKET_PAGE|LH_OVERFLOW_PAGE);
|
||||
hitem = (HashItem) PageGetItem(page, PageGetItemId(page, offnum));
|
||||
itup = &hitem->hash_itup;
|
||||
iptr = (ItemPointer) palloc(sizeof(ItemPointerData));
|
||||
memmove((char *) iptr, (char *) &(itup->t_tid), sizeof(ItemPointerData));
|
||||
res = FormRetrieveIndexResult(current, iptr);
|
||||
res = FormRetrieveIndexResult(current, &(itup->t_tid));
|
||||
|
||||
return (res);
|
||||
}
|
||||
|
@ -184,7 +181,6 @@ _hash_first(IndexScanDesc scan, ScanDirection dir)
|
|||
HashItem hitem;
|
||||
IndexTuple itup;
|
||||
ItemPointer current;
|
||||
ItemPointer iptr;
|
||||
OffsetNumber offnum;
|
||||
RetrieveIndexResult res;
|
||||
HashScanOpaque so;
|
||||
|
@ -245,9 +241,7 @@ _hash_first(IndexScanDesc scan, ScanDirection dir)
|
|||
_hash_checkpage(page, LH_BUCKET_PAGE|LH_OVERFLOW_PAGE);
|
||||
hitem = (HashItem) PageGetItem(page, PageGetItemId(page, offnum));
|
||||
itup = &hitem->hash_itup;
|
||||
iptr = (ItemPointer) palloc(sizeof(ItemPointerData));
|
||||
memmove((char *) iptr, (char *) &(itup->t_tid), sizeof(ItemPointerData));
|
||||
res = FormRetrieveIndexResult(current, iptr);
|
||||
res = FormRetrieveIndexResult(current, &(itup->t_tid));
|
||||
|
||||
return (res);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue