void SGMXASScanConfiguration2013::checkIfMatchesBeamline()
{
bool currentMatchStatus;
//Ensure bl is connected AND fluxResolutionGroup/TrackingGroup have been properly initialized
if(SGMBeamline::sgm()->isConnected() && fluxResolutionGroup().count() > 0 && trackingGroup().count() > 0)
{
currentMatchStatus =
(floatCompare(dbObject()->exitSlitGap() + 1.0e-200, SGMBeamline::sgm()->exitSlitGap()->value() + 1.0e-200, 0.20) &&
floatCompare(dbObject()->grating() + 1.0e-200, SGMBeamline::sgm()->grating()->value() + 1.0e-200, 0.0001) &&
floatCompare(dbObject()->harmonic() + 1.0e-200, SGMBeamline::sgm()->harmonic()->value() + 1.0e-200, 0.001) &&
floatCompare(dbObject()->undulatorTracking() + 1.0e-200, SGMBeamline::sgm()->undulatorTracking()->value() + 1.0e-200, 0.001) &&
floatCompare(dbObject()->monoTracking() + 1.0e-200, SGMBeamline::sgm()->monoTracking()->value() + 1.0e-200, 0.001) &&
floatCompare(dbObject()->exitSlitTracking() + 1.0e-200, SGMBeamline::sgm()->exitSlitTracking()->value() + 1.0e-200, 0.001));
}
else
{
currentMatchStatus = false;
}
if(currentMatchStatus != this->matchesCurrentBeamline_)
{
matchesCurrentBeamline_ = currentMatchStatus;
emit matchingBeamlineStatusChanged(currentMatchStatus);
}
}
void SGMXASScanConfiguration2013::getSettingsFromBeamline()
{
dbObject()->setExitSlitGap(SGMBeamline::sgm()->exitSlitGap()->value());
dbObject()->setGrating((SGMBeamlineInfo::sgmGrating)SGMBeamline::sgm()->grating()->value());
dbObject()->setHarmonic((SGMBeamlineInfo::sgmHarmonic)SGMBeamline::sgm()->harmonic()->value());
dbObject()->setUndulatorTracking((int)SGMBeamline::sgm()->undulatorTracking()->value());
dbObject()->setMonoTracking((int)SGMBeamline::sgm()->monoTracking()->value());
dbObject()->setExitSlitTracking((int)SGMBeamline::sgm()->exitSlitTracking()->value());
}
std::shared_ptr<ResultSet> Executor::execute(const Planner::RootPlan* root_plan,
const Catalog_Namespace::SessionInfo& session,
const bool hoist_literals,
const ExecutorDeviceType device_type,
const ExecutorOptLevel opt_level,
const bool allow_multifrag,
const bool allow_loop_joins,
RenderInfo* render_info) {
catalog_ = &root_plan->get_catalog();
const auto stmt_type = root_plan->get_stmt_type();
// capture the lock acquistion time
auto clock_begin = timer_start();
std::lock_guard<std::mutex> lock(execute_mutex_);
if (g_enable_dynamic_watchdog) {
resetInterrupt();
}
ScopeGuard restore_metainfo_cache = [this] { clearMetaInfoCache(); };
int64_t queue_time_ms = timer_stop(clock_begin);
ScopeGuard row_set_holder = [this] { row_set_mem_owner_ = nullptr; };
switch (stmt_type) {
case kSELECT: {
int32_t error_code{0};
size_t max_groups_buffer_entry_guess{16384};
std::unique_ptr<RenderInfo> render_info_ptr;
if (root_plan->get_plan_dest() == Planner::RootPlan::kRENDER) {
if (device_type != ExecutorDeviceType::GPU) {
throw std::runtime_error("Backend rendering is only supported on GPU");
}
if (!render_manager_) {
throw std::runtime_error("This build doesn't support backend rendering");
}
CHECK(render_info);
if (!render_info->render_allocator_map_ptr) {
// make backwards compatible, can be removed when MapDHandler::render(...)
// in MapDServer.cpp is removed
render_info->render_allocator_map_ptr.reset(
new RenderAllocatorMap(catalog_->get_dataMgr().cudaMgr_, render_manager_, blockSize(), gridSize()));
}
}
auto rows = executeSelectPlan(
root_plan->get_plan(),
root_plan->get_limit(),
root_plan->get_offset(),
hoist_literals,
device_type,
opt_level,
root_plan->get_catalog(),
max_groups_buffer_entry_guess,
&error_code,
nullptr,
allow_multifrag,
root_plan->get_plan_dest() == Planner::RootPlan::kEXPLAIN,
allow_loop_joins,
render_info && render_info->do_render ? render_info->render_allocator_map_ptr.get() : nullptr);
if (error_code == ERR_OVERFLOW_OR_UNDERFLOW) {
throw std::runtime_error("Overflow or underflow");
}
if (error_code == ERR_DIV_BY_ZERO) {
throw std::runtime_error("Division by zero");
}
if (error_code == ERR_UNSUPPORTED_SELF_JOIN) {
throw std::runtime_error("Self joins not supported yet");
}
if (error_code == ERR_OUT_OF_TIME) {
if (!interrupted_)
throw std::runtime_error("Query execution has exceeded the time limit");
error_code = ERR_INTERRUPTED;
}
if (error_code == ERR_INTERRUPTED) {
throw std::runtime_error("Query execution has been interrupted");
}
if (error_code == ERR_OUT_OF_CPU_MEM) {
throw std::runtime_error("Not enough host memory to execute the query");
}
if (error_code == ERR_OUT_OF_GPU_MEM) {
rows = executeSelectPlan(root_plan->get_plan(),
root_plan->get_limit(),
root_plan->get_offset(),
hoist_literals,
device_type,
opt_level,
root_plan->get_catalog(),
max_groups_buffer_entry_guess,
&error_code,
nullptr,
false,
false,
allow_loop_joins,
nullptr);
}
if (error_code) {
max_groups_buffer_entry_guess = 0;
while (true) {
rows = executeSelectPlan(root_plan->get_plan(),
root_plan->get_limit(),
root_plan->get_offset(),
hoist_literals,
ExecutorDeviceType::CPU,
opt_level,
root_plan->get_catalog(),
max_groups_buffer_entry_guess,
&error_code,
nullptr,
false,
false,
allow_loop_joins,
nullptr);
CHECK(rows);
if (!error_code) {
rows->setQueueTime(queue_time_ms);
return rows;
}
// Even the conservative guess failed; it should only happen when we group
// by a huge cardinality array. Maybe we should throw an exception instead?
// Such a heavy query is entirely capable of exhausting all the host memory.
CHECK(max_groups_buffer_entry_guess);
max_groups_buffer_entry_guess *= 2;
}
}
CHECK(rows);
rows->setQueueTime(queue_time_ms);
return rows;
}
case kINSERT: {
if (root_plan->get_plan_dest() == Planner::RootPlan::kEXPLAIN) {
auto explanation_rs = std::make_shared<ResultSet>("No explanation available.");
explanation_rs->setQueueTime(queue_time_ms);
return explanation_rs;
}
Catalog_Namespace::Catalog& cat = session.get_catalog();
Catalog_Namespace::SysCatalog& sys_cat = static_cast<Catalog_Namespace::SysCatalog&>(cat);
auto user_metadata = session.get_currentUser();
const int table_id = root_plan->get_result_table_id();
auto td = cat.getMetadataForTable(table_id);
DBObject dbObject(td->tableName, TableDBObjectType);
std::vector<bool> privs{false, true, false, false}; // INSERT
sys_cat.populateDBObjectKey(dbObject, cat);
dbObject.setPrivileges(privs);
std::vector<DBObject> privObjects;
privObjects.push_back(dbObject);
if (cat.isAccessPrivCheckEnabled() && !sys_cat.checkPrivileges(user_metadata, privObjects)) {
throw std::runtime_error("Violation of access privileges: user " + user_metadata.userName +
" has no insert privileges for table " + td->tableName + ".");
break;
}
executeSimpleInsert(root_plan);
auto empty_rs = std::make_shared<ResultSet>(
std::vector<TargetInfo>{}, ExecutorDeviceType::CPU, QueryMemoryDescriptor{}, nullptr, this);
empty_rs->setQueueTime(queue_time_ms);
return empty_rs;
}
default:
CHECK(false);
}
CHECK(false);
return nullptr;
}
