Examples with StreamableOperator org.knime.core.node.streamable.StreamableOperator used on opensource projects

Example 16 with StreamableOperator

use of org.knime.core.node.streamable.StreamableOperator in project knime-core by knime.

the class AutoBinnerApplyNodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            PMMLPreprocPortObject pmmlPort = (PMMLPreprocPortObject) ((PortObjectInput) inputs[0]).getPortObject();
            validatePMMLPort(pmmlPort);
            PMMLPreprocDiscretize op = (PMMLPreprocDiscretize) pmmlPort.getOperations().get(0);
            AutoBinnerApply applier = new AutoBinnerApply();
            ColumnRearranger core = applier.getRearranger(op, (DataTableSpec) inSpecs[1]);
            StreamableFunction func = core.createStreamableFunction(1, 0);
            func.runFinal(inputs, outputs, exec);
        }
    };
}

Example 17 with StreamableOperator

use of org.knime.core.node.streamable.StreamableOperator in project knime-core by knime.

the class BasisFunctionPredictor2NodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            BasisFunctionPortObject pred = (BasisFunctionPortObject) ((PortObjectInput) inputs[0]).getPortObject();
            ColumnRearranger colre = createColumnRearranger(pred, (DataTableSpec) inSpecs[1]);
            colre.createStreamableFunction(1, 0).runFinal(inputs, outputs, exec);
        }
    };
}

Example 18 with StreamableOperator

use of org.knime.core.node.streamable.StreamableOperator in project knime-core by knime.

the class ClusterAssignerNodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            PMMLPortObject portObj = (PMMLPortObject) ((PortObjectInput) inputs[0]).getPortObject();
            ColumnRearranger colre = createColumnRearranger(portObj, (DataTableSpec) inSpecs[1]);
            StreamableFunction func = colre.createStreamableFunction(1, 0);
            func.runFinal(inputs, outputs, exec);
        }
    };
}

Example 19 with StreamableOperator

use of org.knime.core.node.streamable.StreamableOperator in project knime-core by knime.

the class KnnNodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            BufferedDataTable trainData = (BufferedDataTable) ((PortObjectInput) inputs[0]).getPortObject();
            ColumnRearranger c = createRearranger(trainData, (DataTableSpec) inSpecs[1], exec, -1);
            StreamableFunction func = c.createStreamableFunction(1, 0);
            func.runFinal(inputs, outputs, exec);
        }
    };
}

Example 20 with StreamableOperator

use of org.knime.core.node.streamable.StreamableOperator in project knime-core by knime.

the class BinByDictionaryNodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            DataTableSpec[] specs = new DataTableSpec[2];
            specs[0] = (DataTableSpec) inSpecs[0];
            specs[1] = (DataTableSpec) inSpecs[1];
            BufferedDataTable dict = (BufferedDataTable) ((PortObjectInput) inputs[1]).getPortObject();
            ColumnRearranger core = createColumnRearranger(specs, dict, exec);
            core.createStreamableFunction(0, 0).runFinal(inputs, outputs, exec);
        }
    };
}