public class FilterNode extends SingleInputNode
OptimizerNode.UnclosedBranchDescriptor
inConn, keys
cachedPlans, closedBranchingNodes, costWeight, estimatedNumRecords, estimatedOutputSize, hereJoinedBranches, id, MAX_DYNAMIC_PATH_COST_WEIGHT, onDynamicPath, openBranches, uniqueFields
Constructor and Description |
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FilterNode(FilterOperatorBase<?,?> operator) |
Modifier and Type | Method and Description |
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protected void |
computeOperatorSpecificDefaultEstimates(DataStatistics statistics)
Computes the estimates for the Filter operator.
|
FilterOperatorBase<?,?> |
getOperator()
Gets the operator represented by this optimizer node.
|
String |
getOperatorName()
Gets the name of this node, which is the name of the function/operator, or data source / data
sink.
|
protected List<OperatorDescriptorSingle> |
getPossibleProperties() |
SemanticProperties |
getSemanticProperties() |
accept, addLocalCandidates, computeInterestingPropertiesForInputs, computeUnclosedBranchStack, getAlternativePlans, getIncomingConnection, getIncomingConnections, getPredecessorNode, getSemanticPropertiesForGlobalPropertyFiltering, getSemanticPropertiesForLocalPropertyFiltering, instantiateCandidate, setIncomingConnection, setInput
addBroadcastConnection, addClosedBranch, addClosedBranches, addOutgoingConnection, areBranchCompatible, clearInterestingProperties, computeOutputEstimates, computeUnclosedBranchStackForBroadcastInputs, computeUnionOfInterestingPropertiesFromSuccessors, getBranchesForParent, getBroadcastConnectionNames, getBroadcastConnections, getClosedBranchingNodes, getCostWeight, getDumpableInputs, getEstimatedAvgWidthPerOutputRecord, getEstimatedNumRecords, getEstimatedOutputSize, getId, getInterestingProperties, getMaxDepth, getMinimalMemoryAcrossAllSubTasks, getOpenBranches, getOptimizerNode, getOutgoingConnections, getParallelism, getPlanNode, getPredecessors, getUniqueFields, hasUnclosedBranches, haveAllOutputConnectionInterestingProperties, identifyDynamicPath, initId, isBranching, isOnDynamicPath, markAllOutgoingConnectionsAsPipelineBreaking, mergeLists, prunePlanAlternatives, prunePlanAlternativesWithCommonBranching, readStubAnnotations, readUniqueFieldsAnnotation, removeClosedBranches, setBroadcastInputs, setEstimatedNumRecords, setEstimatedOutputSize, setParallelism, toString
public FilterNode(FilterOperatorBase<?,?> operator)
public FilterOperatorBase<?,?> getOperator()
OptimizerNode
getOperator
in class SingleInputNode
public String getOperatorName()
OptimizerNode
getOperatorName
in class OptimizerNode
public SemanticProperties getSemanticProperties()
getSemanticProperties
in class SingleInputNode
protected List<OperatorDescriptorSingle> getPossibleProperties()
getPossibleProperties
in class SingleInputNode
protected void computeOperatorSpecificDefaultEstimates(DataStatistics statistics)
computeOperatorSpecificDefaultEstimates
in class OptimizerNode
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