@Override
public void contributeRuntimeOperator(
IHyracksJobBuilder builder,
JobGenContext context,
ILogicalOperator op,
IOperatorSchema propagatedSchema,
IOperatorSchema[] inputSchemas,
IOperatorSchema outerPlanSchema)
throws AlgebricksException {
RecordDescriptor recDesc =
JobGenHelper.mkRecordDescriptor(context.getTypeEnvironment(op), propagatedSchema, context);
int[] primaryKeyFields =
JobGenHelper.variablesToFieldIndexes(primaryKeyLogicalVars, inputSchemas[0]);
AqlMetadataProvider metadataProvider = (AqlMetadataProvider) context.getMetadataProvider();
CommitRuntimeFactory runtime =
new CommitRuntimeFactory(
jobId,
datasetId,
primaryKeyFields,
metadataProvider.isTemporaryDatasetWriteJob(),
metadataProvider.isWriteTransaction());
builder.contributeMicroOperator(op, runtime, recDesc);
ILogicalOperator src = op.getInputs().get(0).getValue();
builder.contributeGraphEdge(src, 0, op, 0);
}
@Override
public void contributeRuntimeOperator(
IHyracksJobBuilder builder,
JobGenContext context,
ILogicalOperator op,
IOperatorSchema opSchema,
IOperatorSchema[] inputSchemas,
IOperatorSchema outerPlanSchema)
throws AlgebricksException {
RunningAggregateOperator ragg = (RunningAggregateOperator) op;
List<LogicalVariable> variables = ragg.getVariables();
List<Mutable<ILogicalExpression>> expressions = ragg.getExpressions();
int[] outColumns = new int[variables.size()];
for (int i = 0; i < outColumns.length; i++) {
outColumns[i] = opSchema.findVariable(variables.get(i));
}
IRunningAggregateEvaluatorFactory[] runningAggFuns =
new IRunningAggregateEvaluatorFactory[expressions.size()];
IExpressionRuntimeProvider expressionRuntimeProvider = context.getExpressionRuntimeProvider();
for (int i = 0; i < runningAggFuns.length; i++) {
StatefulFunctionCallExpression expr =
(StatefulFunctionCallExpression) expressions.get(i).getValue();
runningAggFuns[i] =
expressionRuntimeProvider.createRunningAggregateFunctionFactory(
expr,
context.getTypeEnvironment(op.getInputs().get(0).getValue()),
inputSchemas,
context);
}
// TODO push projections into the operator
int[] projectionList = JobGenHelper.projectAllVariables(opSchema);
RunningAggregateRuntimeFactory runtime =
new RunningAggregateRuntimeFactory(outColumns, runningAggFuns, projectionList);
// contribute one Asterix framewriter
RecordDescriptor recDesc =
JobGenHelper.mkRecordDescriptor(context.getTypeEnvironment(op), opSchema, context);
builder.contributeMicroOperator(ragg, runtime, recDesc);
// and contribute one edge from its child
ILogicalOperator src = ragg.getInputs().get(0).getValue();
builder.contributeGraphEdge(src, 0, ragg, 0);
}
@Override
public void contributeRuntimeOperator(
IHyracksJobBuilder builder,
JobGenContext context,
ILogicalOperator op,
IOperatorSchema propagatedSchema,
IOperatorSchema[] inputSchemas,
IOperatorSchema outerPlanSchema)
throws AlgebricksException {
IndexInsertDeleteUpsertOperator indexInsertDeleteOp = (IndexInsertDeleteUpsertOperator) op;
assert indexInsertDeleteOp.getOperation() == Kind.INSERT;
assert indexInsertDeleteOp.isBulkload();
IMetadataProvider mp = context.getMetadataProvider();
IVariableTypeEnvironment typeEnv = context.getTypeEnvironment(op);
JobSpecification spec = builder.getJobSpec();
RecordDescriptor inputDesc =
JobGenHelper.mkRecordDescriptor(
context.getTypeEnvironment(op.getInputs().get(0).getValue()), inputSchemas[0], context);
Pair<IOperatorDescriptor, AlgebricksPartitionConstraint> runtimeAndConstraints =
mp.getIndexInsertRuntime(
dataSourceIndex,
propagatedSchema,
inputSchemas,
typeEnv,
primaryKeys,
secondaryKeys,
additionalFilteringKeys,
filterExpr,
inputDesc,
context,
spec,
true);
builder.contributeHyracksOperator(indexInsertDeleteOp, runtimeAndConstraints.first);
builder.contributeAlgebricksPartitionConstraint(
runtimeAndConstraints.first, runtimeAndConstraints.second);
ILogicalOperator src = indexInsertDeleteOp.getInputs().get(0).getValue();
builder.contributeGraphEdge(src, 0, indexInsertDeleteOp, 0);
}
private void standardLayout(ILogicalOperator op) throws AlgebricksException {
for (Mutable<ILogicalOperator> c : op.getInputs()) {
VariableUtilities.getLiveVariables(c.getValue(), schemaVariables);
}
VariableUtilities.getProducedVariables(op, schemaVariables);
}
@Override
public void computeDeliveredProperties(ILogicalOperator op, IOptimizationContext context) {
AbstractLogicalOperator op2 = (AbstractLogicalOperator) op.getInputs().get(0).getValue();
deliveredProperties = (StructuralPropertiesVector) op2.getDeliveredPhysicalProperties().clone();
}
@Override
public void computeDeliveredProperties(ILogicalOperator op, IOptimizationContext context)
throws AlgebricksException {
AbstractLogicalOperator op2 = (AbstractLogicalOperator) op.getInputs().get(0).getValue();
deliveredProperties = op2.getDeliveredPhysicalProperties().clone();
}