void QueryManagerBase::markOperatorFinished(const dag_node_index index) {
query_exec_state_->setExecutionFinished(index);
for (const dag_node_index dependent_op_index : blocking_dependents_[index]) {
blocking_dependencies_[dependent_op_index].erase(index);
}
for (const dag_node_index dependent_op_index : output_consumers_[index]) {
non_blocking_dependencies_[dependent_op_index].erase(index);
}
RelationalOperator *op = query_dag_->getNodePayloadMutable(index);
op->updateCatalogOnCompletion();
const relation_id output_rel = op->getOutputRelationID();
for (const pair<dag_node_index, bool> &dependent_link : query_dag_->getDependents(index)) {
const dag_node_index dependent_op_index = dependent_link.first;
if (output_rel >= 0) {
// Signal dependent operator that current operator is done feeding input blocks.
query_dag_->getNodePayloadMutable(dependent_op_index)->doneFeedingInputBlocks(output_rel);
}
if (checkAllBlockingDependenciesMet(dependent_op_index)) {
// Process the dependent operator (of the operator whose WorkOrder
// was just executed) for which all the dependencies have been met.
if (!fetchNormalWorkOrders(dependent_op_index) &&
non_blocking_dependencies_[dependent_op_index].empty() &&
checkNormalExecutionOver(dependent_op_index) &&
(!checkRebuildRequired(dependent_op_index) || initiateRebuild(dependent_op_index))) {
markOperatorFinished(dependent_op_index);
}
}
}
}
void QueryManager::markOperatorFinished(const dag_node_index index) {
query_exec_state_->setExecutionFinished(index);
RelationalOperator *op = query_dag_->getNodePayloadMutable(index);
op->updateCatalogOnCompletion();
const relation_id output_rel = op->getOutputRelationID();
for (const pair<dag_node_index, bool> &dependent_link : query_dag_->getDependents(index)) {
const dag_node_index dependent_op_index = dependent_link.first;
RelationalOperator *dependent_op = query_dag_->getNodePayloadMutable(dependent_op_index);
// Signal dependent operator that current operator is done feeding input blocks.
if (output_rel >= 0) {
dependent_op->doneFeedingInputBlocks(output_rel);
}
if (checkAllBlockingDependenciesMet(dependent_op_index)) {
dependent_op->informAllBlockingDependenciesMet();
}
}
}