Deprecated API

Contents

• Classes
• Fields
• Methods
• Constructors
• Enum Constants

Deprecated Classes

Class	Description
org.apache.wayang.basic.operators.ModelTransformOperator
org.apache.wayang.spark.mapping.ml.ModelTransformMapping
org.apache.wayang.spark.operators.ml.SparkModelTransformOperator

Deprecated Fields

Field	Description
org.apache.wayang.core.mathex.MathExLexer.tokenNames	Use MathExLexer.VOCABULARY instead.
org.apache.wayang.core.mathex.MathExParser.tokenNames	Use MathExParser.VOCABULARY instead.
org.apache.wayang.flink.mapping.Mappings.BASIC_MAPPINGS	DataSet API in Flink has been deprecated move over to bounded streams for a 1-to-1 replacement Mappings.BOUNDED_STREAM_MAPPINGS.

Deprecated Methods

Method	Description
org.apache.wayang.api.sql.calcite.jdbc.JdbcSchema.createDialect(DataSource)	Use JdbcSchema.createDialect(SqlDialectFactory, DataSource) instead
org.apache.wayang.basic.operators.ObjectFileSink.useLegacySerialization()
org.apache.wayang.basic.operators.ObjectFileSource.useLegacySerialization()
org.apache.wayang.basic.operators.ReduceOperator.createGroupedReduce(ReduceDescriptor<Type>, DataSetType<? extends Iterable<Type>>, DataSetType<Type>)	This method is just a hack that is necessary because of the ambiguous nature of this operator.
org.apache.wayang.core.function.FunctionDescriptor.setLoadEstimators(LoadEstimator, LoadEstimator)	Use FunctionDescriptor.setLoadProfileEstimator(LoadProfileEstimator) instead.
org.apache.wayang.core.mathex.MathExLexer.getTokenNames()
org.apache.wayang.core.mathex.MathExParser.getTokenNames()
org.apache.wayang.core.plan.executionplan.ChannelInitializer.unchecked()	not needed anymore
org.apache.wayang.core.plan.wayangplan.ExecutionOperator.getLoadProfileEstimatorConfigurationKey()	Use ExecutionOperator.getLoadProfileEstimatorConfigurationKeys()
org.apache.wayang.core.plan.wayangplan.ExecutionOperator.getSupportedOutputChannels(int)	ExecutionOperators should only support a single ChannelDescriptor
org.apache.wayang.core.plan.wayangplan.Slot.getCardinalityEstimate()	These method does not do anything, anymore.
org.apache.wayang.core.plan.wayangplan.Slot.setCardinalityEstimate(CardinalityEstimate)	This method does not do anything, anymore.
org.apache.wayang.core.plan.wayangplan.WayangPlan.addSink(Operator)	Use WayangPlan(Operator...).
org.apache.wayang.spark.model.SparkMLModel.transform(JavaRDD<X>)

Deprecated Constructors

Constructor	Description
org.apache.wayang.core.optimizer.enumeration.ExecutionTaskFlow(Collection<ExecutionTask>, Set<Channel>)
org.apache.wayang.core.plan.wayangplan.PlanTraversal(boolean, boolean)

Deprecated Enum Constants

Enum Constant	Description
org.apache.wayang.basic.operators.ObjectFileSerializationMode.LEGACY_JAVA_SERIALIZATION