Class PostgresProjectionOperator
java.lang.Object
org.apache.wayang.core.plan.wayangplan.OperatorBase
org.apache.wayang.core.plan.wayangplan.UnaryToUnaryOperator<InputType,OutputType>
org.apache.wayang.basic.operators.MapOperator<Record,Record>
org.apache.wayang.jdbc.operators.JdbcProjectionOperator
org.apache.wayang.postgres.operators.PostgresProjectionOperator
- All Implemented Interfaces:
Serializable,ActualOperator,ElementaryOperator,ExecutionOperator,Operator,JdbcExecutionOperator,PostgresExecutionOperator
public class PostgresProjectionOperator
extends JdbcProjectionOperator
implements PostgresExecutionOperator
PostgreSQL implementation of the
FilterOperator.- See Also:
-
Nested Class Summary
Nested classes/interfaces inherited from class org.apache.wayang.core.plan.wayangplan.OperatorBase
OperatorBase.GsonSerializer -
Field Summary
Fields inherited from class org.apache.wayang.basic.operators.MapOperator
functionDescriptorFields inherited from class org.apache.wayang.core.plan.wayangplan.OperatorBase
inputSlots, outputSlots, STANDARD_OPERATOR_ARGSFields inherited from interface org.apache.wayang.core.plan.wayangplan.Operator
FIRST_EPOCH -
Constructor Summary
ConstructorsConstructorDescriptionPostgresProjectionOperator(String... fieldNames) PostgresProjectionOperator(ProjectionDescriptor<Record, Record> functionDescriptor) -
Method Summary
Methods inherited from class org.apache.wayang.jdbc.operators.JdbcProjectionOperator
createLoadProfileEstimator, createSqlClause, getFunctionDescriptor, getLoadProfileEstimatorConfigurationKeyMethods inherited from class org.apache.wayang.basic.operators.MapOperator
createCardinalityEstimator, createProjection, createProjectionMethods inherited from class org.apache.wayang.core.plan.wayangplan.UnaryToUnaryOperator
getInput, getInputType, getOutput, getOutputTypeMethods inherited from class org.apache.wayang.core.plan.wayangplan.OperatorBase
accept, addBroadcastInput, addTargetPlatform, at, collectMappedInputSlots, collectMappedOutputSlots, copy, getAllInputs, getAllOutputs, getCardinalityEstimator, getContainer, getEpoch, getName, getOriginal, getSimpleClassName, getTargetPlatforms, isAuxiliary, isSupportingBroadcastInputs, propagateInputCardinality, propagateOutputCardinality, setAuxiliary, setCardinalityEstimator, setContainer, setEpoch, setName, toStringMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods inherited from interface org.apache.wayang.core.plan.wayangplan.ActualOperator
acceptMethods inherited from interface org.apache.wayang.core.plan.wayangplan.ElementaryOperator
createCardinalityEstimator, getCardinalityEstimator, isAuxiliary, setAuxiliary, setCardinalityEstimatorMethods inherited from interface org.apache.wayang.core.plan.wayangplan.ExecutionOperator
copy, createLoadProfileEstimator, createOutputChannelInstances, getLimitBaseKey, getLoadProfileEstimatorConfigurationKey, getLoadProfileEstimatorConfigurationKeys, getOriginal, getOutputChannelDescriptor, isFilteredMethods inherited from interface org.apache.wayang.jdbc.operators.JdbcExecutionOperator
createSqlClause, getSupportedInputChannels, getSupportedOutputChannelsMethods inherited from interface org.apache.wayang.core.plan.wayangplan.Operator
addBroadcastInput, addTargetPlatform, broadcastTo, broadcastTo, collectMappedInputSlots, collectMappedOutputSlots, connectTo, connectTo, getAllInputs, getAllOutputs, getCardinalityPusher, getContainer, getEffectiveOccupant, getEffectiveOccupant, getEpoch, getEstimationContextProperties, getForwards, getInnermostLoop, getInput, getInput, getLoopStack, getName, getNumBroadcastInputs, getNumInputs, getNumOutputs, getNumRegularInputs, getOuterInputSlot, getOutermostInputSlot, getOutermostOutputSlots, getOutput, getOutput, getParent, getTargetPlatforms, isAlternative, isConversion, isElementary, isExecutionOperator, isFeedbackInput, isFeedforwardOutput, isLoopHead, isLoopSubplan, isOwnerOf, isReading, isSink, isSource, isSubplan, isSupportingBroadcastInputs, isUnconnected, propagateInputCardinality, propagateOutputCardinality, propagateOutputCardinality, replaceWith, setContainer, setEpoch, setInput, setName, setOutputMethods inherited from interface org.apache.wayang.postgres.operators.PostgresExecutionOperator
getPlatform
-
Constructor Details
-
PostgresProjectionOperator
-
PostgresProjectionOperator
-
PostgresProjectionOperator
-
-
Method Details
-
createCopy
- Overrides:
createCopyin classOperatorBase
-