else if (GinGetNPosting(itup) > 0)
{
int nitems;
- ItemPointer uncompressed;
+ ItemPointer items_orig;
+ bool free_items_orig;
+ ItemPointer items;
- /*
- * Vacuum posting list with proper function for compressed and
- * uncompressed format.
- */
+ /* Get list of item pointers from the tuple. */
if (GinItupIsCompressed(itup))
- uncompressed = ginPostingListDecode((GinPostingList *) GinGetPosting(itup), &nitems);
+ {
+ items_orig = ginPostingListDecode((GinPostingList *) GinGetPosting(itup), &nitems);
+ free_items_orig = true;
+ }
else
{
- uncompressed = (ItemPointer) GinGetPosting(itup);
+ items_orig = (ItemPointer) GinGetPosting(itup);
nitems = GinGetNPosting(itup);
+ free_items_orig = false;
}
- uncompressed = ginVacuumItemPointers(gvs, uncompressed, nitems,
- &nitems);
- if (uncompressed)
+ /* Remove any items from the list that need to be vacuumed. */
+ items = ginVacuumItemPointers(gvs, items_orig, nitems, &nitems);
+
+ if (free_items_orig)
+ pfree(items_orig);
+
+ /* If any item pointers were removed, recreate the tuple. */
+ if (items)
{
- /*
- * Some ItemPointers were deleted, recreate tuple.
- */
OffsetNumber attnum;
Datum key;
GinNullCategory category;
if (nitems > 0)
{
- plist = ginCompressPostingList(uncompressed, nitems, GinMaxItemSize, NULL);
+ plist = ginCompressPostingList(items, nitems, GinMaxItemSize, NULL);
plistsize = SizeOfGinPostingList(plist);
}
else
RelationGetRelationName(gvs->index));
pfree(itup);
+ pfree(items);
}
}
}