public class ConvertARMModel extends ExecutableOperator
setTarget(String)
).
This operator does not support parallel execution.
Constructor and Description |
---|
ConvertARMModel() |
Modifier and Type | Method and Description |
---|---|
protected void |
computeMetadata(StreamingMetadataContext ctx)
Implementations must adhere to the following contracts
|
protected void |
execute(ExecutionContext ctx)
Executes the operator.
|
ConversionType |
getConversionType()
Get the conversion type.
|
PMMLPort |
getInput()
Get the input port that will receive the PMML model.
|
String |
getTarget()
Get the path of the target file for the conversion.
|
void |
setConversionType(ConversionType conversionType)
Set the conversion type.
|
void |
setTarget(String targetPath)
Set the path for the target file of the conversion.
|
cloneForExecution, getNumInputCopies, getPortSettings, handleInactiveOutput
disableParallelism, getInputPorts, getOutputPorts, newInput, newInput, newOutput, newRecordInput, newRecordInput, newRecordOutput, notifyError
public PMMLPort getInput()
public String getTarget()
public void setTarget(String targetPath)
targetPath
- target pathpublic ConversionType getConversionType()
public void setConversionType(ConversionType conversionType)
conversionType
- type of conversion to applyprotected void computeMetadata(StreamingMetadataContext ctx)
StreamingOperator
StreamingMetadataContext.parallelize(ParallelismStrategy)
.
RecordPort#setRequiredDataOrdering
, otherwise data may arrive in any order.
RecordPort#setRequiredDataDistribution
, otherwise data will arrive in an unspecified partial distribution
.
RecordPort#getSourceDataDistribution
and RecordPort#getSourceDataOrdering
. These should be
viewed as a hints to help chose a more efficient algorithm. In such cases, though, operators must
still declare data ordering and data distribution requirements; otherwise there is no guarantee that
data will arrive sorted/distributed as required.
RecordPort#setType
.RecordPort#setOutputDataOrdering
RecordPort#setOutputDataDistribution
AbstractModelPort#setMergeHandler
.MergeModel
is a convenient, re-usable model reducer, parameterized with
a merge-handler.
SimpleModelPort
's have no associated metadata and therefore there is
never any output metadata to declare. PMMLPort
's, on the other hand,
do have associated metadata. For all PMMLPorts, implementations must declare
the following:
PMMLPort.setPMMLModelSpec
.
computeMetadata
in class StreamingOperator
ctx
- the contextprotected void execute(ExecutionContext ctx)
ExecutableOperator
execute
in class ExecutableOperator
ctx
- context in which to lookup physical ports bound to logical portsCopyright © 2016 Actian Corporation. All rights reserved.