public SubSelectStrategyFactoryIndexShare(
string statementName,
int statementId,
int subqueryNum,
EventType[] outerEventTypesSelect,
NamedWindowProcessor optionalNamedWindowProcessor,
TableMetadata optionalTableMetadata,
bool fullTableScan,
IndexHint optionalIndexHint,
SubordPropPlan joinedPropPlan,
ExprEvaluator filterExprEval,
AggregationServiceFactoryDesc aggregationServiceFactory,
ExprEvaluator[] groupByKeys,
TableService tableService,
Attribute[] annotations,
StatementStopService statementStopService)
{
_optionalNamedWindowProcessor = optionalNamedWindowProcessor;
_optionalTableMetadata = optionalTableMetadata;
_filterExprEval = filterExprEval;
_aggregationServiceFactory = aggregationServiceFactory;
_groupByKeys = groupByKeys;
_tableService = tableService;
bool isLogging;
ILog log;
if (optionalTableMetadata != null)
{
isLogging = optionalTableMetadata.IsQueryPlanLogging;
log = TableServiceImpl.QueryPlanLog;
_queryPlan = SubordinateQueryPlanner.PlanSubquery(outerEventTypesSelect, joinedPropPlan, false, fullTableScan, optionalIndexHint, true, subqueryNum,
false, optionalTableMetadata.EventTableIndexMetadataRepo, optionalTableMetadata.UniqueKeyProps, true, statementName, statementId, annotations);
if (_queryPlan != null)
{
for (int i = 0; i < _queryPlan.IndexDescs.Length; i++)
{
optionalTableMetadata.AddIndexReference(_queryPlan.IndexDescs[i].IndexName, statementName);
}
}
}
else
{
isLogging = optionalNamedWindowProcessor.RootView.IsQueryPlanLogging;
log = NamedWindowRootView.QueryPlanLog;
_queryPlan = SubordinateQueryPlanner.PlanSubquery(outerEventTypesSelect, joinedPropPlan, false, fullTableScan, optionalIndexHint, true, subqueryNum,
optionalNamedWindowProcessor.IsVirtualDataWindow, optionalNamedWindowProcessor.EventTableIndexMetadataRepo, optionalNamedWindowProcessor.OptionalUniqueKeyProps, false, statementName, statementId, annotations);
if (_queryPlan != null && _queryPlan.IndexDescs != null)
{
SubordinateQueryPlannerUtil.AddIndexMetaAndRef(_queryPlan.IndexDescs, optionalNamedWindowProcessor.EventTableIndexMetadataRepo, statementName);
statementStopService.StatementStopped += () =>
{
for (int i = 0; i < _queryPlan.IndexDescs.Length; i++)
{
bool last = optionalNamedWindowProcessor.EventTableIndexMetadataRepo.RemoveIndexReference(_queryPlan.IndexDescs[i].IndexMultiKey, statementName);
if (last)
{
optionalNamedWindowProcessor.EventTableIndexMetadataRepo.RemoveIndex(_queryPlan.IndexDescs[i].IndexMultiKey);
optionalNamedWindowProcessor.RemoveAllInstanceIndexes(_queryPlan.IndexDescs[i].IndexMultiKey);
}
}
};
}
}
SubordinateQueryPlannerUtil.QueryPlanLogOnSubq(isLogging, log, _queryPlan, subqueryNum, annotations);
}
public SubSelectStrategyFactoryIndexShareForge(
int subqueryNumber,
SubSelectActivationPlan subselectActivation,
EventType[] outerEventTypesSelect,
NamedWindowMetaData namedWindow,
TableMetaData table,
bool fullTableScan,
IndexHint indexHint,
SubordPropPlan joinedPropPlan,
ExprForge filterExprEval,
ExprNode[] groupKeys,
AggregationServiceForgeDesc aggregationServiceForgeDesc,
StatementBaseInfo statement,
StatementCompileTimeServices services)
{
_subqueryNumber = subqueryNumber;
_namedWindow = namedWindow;
_table = table;
_filterExprEval = filterExprEval;
_groupKeys = groupKeys;
_aggregationServiceForgeDesc = aggregationServiceForgeDesc;
bool queryPlanLogging = services.Configuration.Common.Logging.IsEnableQueryPlan;
// We only use existing indexes in all cases. This means "create index" is required.
SubordinateQueryPlan plan;
if (table != null)
{
plan = SubordinateQueryPlanner.PlanSubquery(
outerEventTypesSelect,
joinedPropPlan,
false,
fullTableScan,
indexHint,
true,
subqueryNumber,
false,
table.IndexMetadata,
table.UniquenessAsSet,
true,
table.InternalEventType,
statement.StatementRawInfo,
services);
}
else
{
plan = SubordinateQueryPlanner.PlanSubquery(
outerEventTypesSelect,
joinedPropPlan,
false,
fullTableScan,
indexHint,
true,
subqueryNumber,
namedWindow.IsVirtualDataWindow,
namedWindow.IndexMetadata,
namedWindow.UniquenessAsSet,
true,
namedWindow.EventType,
statement.StatementRawInfo,
services);
}
_queryPlan = plan == null ? null : plan.Forge;
if (plan != null)
{
_additionalForgeables.AddAll(plan.AdditionalForgeables);
}
if (_queryPlan != null && _queryPlan.IndexDescs != null)
{
for (int i = 0; i < _queryPlan.IndexDescs.Length; i++)
{
SubordinateQueryIndexDescForge index = _queryPlan.IndexDescs[i];
if (table != null)
{
if (table.TableVisibility == NameAccessModifier.PUBLIC)
{
services.ModuleDependenciesCompileTime.AddPathIndex(
false,
table.TableName,
table.TableModuleName,
index.IndexName,
index.IndexModuleName,
services.NamedWindowCompileTimeRegistry,
services.TableCompileTimeRegistry);
}
}
else
{
if (namedWindow.EventType.Metadata.AccessModifier == NameAccessModifier.PUBLIC)
{
services.ModuleDependenciesCompileTime.AddPathIndex(
true,
namedWindow.EventType.Name,
namedWindow.NamedWindowModuleName,
index.IndexName,
index.IndexModuleName,
services.NamedWindowCompileTimeRegistry,
services.TableCompileTimeRegistry);
}
}
}
}
SubordinateQueryPlannerUtil.QueryPlanLogOnSubq(
queryPlanLogging,
QUERY_PLAN_LOG,
_queryPlan,
subqueryNumber,
statement.StatementRawInfo.Annotations,
services.ImportServiceCompileTime);
if (groupKeys == null || groupKeys.Length == 0)
{
_groupByMultiKey = null;
}
else
{
MultiKeyPlan mkplan = MultiKeyPlanner.PlanMultiKey(groupKeys, false, statement.StatementRawInfo, services.SerdeResolver);
_additionalForgeables.AddAll(mkplan.MultiKeyForgeables);
_groupByMultiKey = mkplan.ClassRef;
}
}