/*
* Return a copy of heap tuple representing the contents of the slot.
The
* copy needs to be palloc'd in the current memory context. The slot
* itself is expected to remain unaffected. It is *not* expected to
have
* meaningful "system columns" in the copy. The copy is not be
"owned" by
* the slot i.e. the caller has to take responsibility to free memory
* consumed by the slot.
*/
HeapTuple (*copy_heap_tuple) (TupleTableSlot *slot);
But acquire_sample_rows() calls ExecCopySlotHeapTuple(), and then
subsequently sorts the rows by TID. Is acquire_sample_rows() doing
something it shouldn't, or is the comment mistaken?
Regards,
Jeff Davis
