transformers

Class PreProcessingTransformer

java.lang.Object

org.apache.spark.ml.PipelineStage

org.apache.spark.ml.Transformer

org.apache.spark.ml.Model<PreProcessingTransformer>

transformers.PreProcessingTransformer

All Implemented Interfaces:

java.io.Serializable, org.apache.spark.internal.Logging, org.apache.spark.ml.param.Params, org.apache.spark.ml.param.shared.HasInputCols, org.apache.spark.ml.util.Identifiable, org.apache.spark.ml.util.MLReadable<PreProcessingTransformer>, org.apache.spark.ml.util.MLWritable

public class PreProcessingTransformer
extends org.apache.spark.ml.Model<PreProcessingTransformer>
implements org.apache.spark.ml.util.MLWritable, org.apache.spark.ml.util.MLReadable<PreProcessingTransformer>, org.apache.spark.ml.param.shared.HasInputCols

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PreProcessingTransformer()

Method Summary

Modifier and Type	Method and Description
PreProcessingTransformer	copy(org.apache.spark.ml.param.ParamMap paramMap)
java.lang.String	getFeaturesCol()
java.lang.String[]	getInputCols()
org.apache.spark.ml.param.StringArrayParam	inputCols()
PreProcessingTransformer	load(java.lang.String path)
void	org$apache$spark$ml$param$shared$HasInputCols$_setter_$inputCols_$eq(org.apache.spark.ml.param.StringArrayParam stringArrayParam)
org.apache.spark.ml.util.MLReader<PreProcessingTransformer>	read()
void	save(java.lang.String path)
PreProcessingTransformer	setFeaturesCol(java.lang.String value)
PreProcessingTransformer	setInputCols(java.lang.String[] value)
org.apache.spark.sql.Dataset	transform(org.apache.spark.sql.Dataset txs)
org.apache.spark.sql.types.StructType	transformSchema(org.apache.spark.sql.types.StructType structType)
java.lang.String	uid()
PreProcessingWriter	write()

Methods inherited from class org.apache.spark.ml.Model

hasParent, parent_$eq, parent, setParent

Methods inherited from class org.apache.spark.ml.Transformer

transform, transform, transform

Methods inherited from class org.apache.spark.ml.PipelineStage

$, clear, copyValues, copyValues$default$2, defaultCopy, explainParam, explainParams, extractParamMap, extractParamMap, get, getDefault, getOrDefault, getParam, hasDefault, hasParam, initializeLogIfNecessary, isDefined, isSet, isTraceEnabled, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning, org$apache$spark$internal$Logging$$log__$eq, org$apache$spark$internal$Logging$$log_, org$apache$spark$ml$param$Params$_setter_$org$apache$spark$ml$param$Params$$defaultParamMap_$eq, org$apache$spark$ml$param$Params$_setter_$org$apache$spark$ml$param$Params$$paramMap_$eq, org$apache$spark$ml$param$Params$$defaultParamMap, org$apache$spark$ml$param$Params$$paramMap, params, set, set, set, setDefault, setDefault, toString, transformSchema, validateParams

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.spark.ml.param.Params

$, clear, copyValues, copyValues$default$2, defaultCopy, explainParam, explainParams, extractParamMap, extractParamMap, get, getDefault, getOrDefault, getParam, hasDefault, hasParam, isDefined, isSet, org$apache$spark$ml$param$Params$_setter_$org$apache$spark$ml$param$Params$$defaultParamMap_$eq, org$apache$spark$ml$param$Params$_setter_$org$apache$spark$ml$param$Params$$paramMap_$eq, org$apache$spark$ml$param$Params$$defaultParamMap, org$apache$spark$ml$param$Params$$paramMap, params, set, set, set, setDefault, setDefault, validateParams

Methods inherited from interface org.apache.spark.ml.util.Identifiable

toString

Constructor Detail

PreProcessingTransformer

public PreProcessingTransformer()

Method Detail

transform

public org.apache.spark.sql.Dataset transform(org.apache.spark.sql.Dataset txs)

Specified by:

transform in class org.apache.spark.ml.Transformer

transformSchema

public org.apache.spark.sql.types.StructType transformSchema(org.apache.spark.sql.types.StructType structType)

Specified by:

transformSchema in class org.apache.spark.ml.PipelineStage

copy

public PreProcessingTransformer copy(org.apache.spark.ml.param.ParamMap paramMap)

Specified by:

copy in interface org.apache.spark.ml.param.Params

Specified by:

copy in class org.apache.spark.ml.Model<PreProcessingTransformer>

uid

public java.lang.String uid()

Specified by:

uid in interface org.apache.spark.ml.util.Identifiable

write

public PreProcessingWriter write()

Specified by:

write in interface org.apache.spark.ml.util.MLWritable

save

public void save(java.lang.String path)
          throws java.io.IOException

Specified by:

save in interface org.apache.spark.ml.util.MLWritable

Throws:

java.io.IOException

read

public org.apache.spark.ml.util.MLReader<PreProcessingTransformer> read()

Specified by:

read in interface org.apache.spark.ml.util.MLReadable<PreProcessingTransformer>

load

public PreProcessingTransformer load(java.lang.String path)

Specified by:

load in interface org.apache.spark.ml.util.MLReadable<PreProcessingTransformer>

org$apache$spark$ml$param$shared$HasInputCols$_setter_$inputCols_$eq

public void org$apache$spark$ml$param$shared$HasInputCols$_setter_$inputCols_$eq(org.apache.spark.ml.param.StringArrayParam stringArrayParam)

Specified by:

org$apache$spark$ml$param$shared$HasInputCols$_setter_$inputCols_$eq in interface org.apache.spark.ml.param.shared.HasInputCols

inputCols

public org.apache.spark.ml.param.StringArrayParam inputCols()

Specified by:

inputCols in interface org.apache.spark.ml.param.shared.HasInputCols

getInputCols

public java.lang.String[] getInputCols()

Specified by:

getInputCols in interface org.apache.spark.ml.param.shared.HasInputCols

setInputCols

public PreProcessingTransformer setInputCols(java.lang.String[] value)

getFeaturesCol

public java.lang.String getFeaturesCol()

setFeaturesCol

public PreProcessingTransformer setFeaturesCol(java.lang.String value)