void CRURefreshTaskExecutor::UpdateRootMVCurrentEpochVector()
{
	CRUMV &rootMV = GetRootMV();
	CRUTblList &tblList = rootMV.GetTablesUsedByMe();

	DSListPosition pos = tblList.GetHeadPosition();
	while (NULL != pos)
	{
		CRUTbl *pTbl = tblList.GetNext(pos);
		rootMV.SetEpoch(pTbl->GetUID(), pTbl->GetCurrentEpoch());
	}
}