Function RootSliceIndex

src/backend/executor/execUtils.c:2470–2485

* Provide root slice of locally executing slice. */

 * Provide root slice of locally executing slice.
 */
int
RootSliceIndex(EState *estate)
{
	int			result = 0;

	if (estate->es_sliceTable)
	{
		ExecSlice *localSlice = &estate->es_sliceTable->slices[LocallyExecutingSliceIndex(estate)];

		result = localSlice->rootIndex;

		Assert(result >= 0 && estate->es_sliceTable->numSlices);
	}

	return result;
}


#ifdef USE_ASSERT_CHECKING