Package org.apache.sysds.hops.rewrite
Class RewriteFederatedExecution.PrivacyConstraintRetriever
- java.lang.Object
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- org.apache.sysds.runtime.controlprogram.federated.FederatedUDF
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- org.apache.sysds.hops.rewrite.RewriteFederatedExecution.PrivacyConstraintRetriever
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- All Implemented Interfaces:
Serializable,LineageTraceable
- Enclosing class:
- RewriteFederatedExecution
public static class RewriteFederatedExecution.PrivacyConstraintRetriever extends FederatedUDF
FederatedUDF for retrieving privacy constraint of data stored in file name.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description PrivacyConstraintRetriever(String filename)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description FederatedResponseexecute(ExecutionContext ec, Data... data)Reads metadata JSON object, parses privacy constraint and returns the constraint in FederatedResponse.org.apache.commons.lang3.tuple.Pair<String,LineageItem>getLineageItem(ExecutionContext ec)Obtain lineage trace of an instruction with a single output.-
Methods inherited from class org.apache.sysds.runtime.controlprogram.federated.FederatedUDF
getInputIDs, getOutputIds
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Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.sysds.runtime.lineage.LineageTraceable
getLineageItems, hasSingleLineage
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Constructor Detail
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PrivacyConstraintRetriever
public PrivacyConstraintRetriever(String filename)
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Method Detail
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execute
public FederatedResponse execute(ExecutionContext ec, Data... data)
Reads metadata JSON object, parses privacy constraint and returns the constraint in FederatedResponse.- Specified by:
executein classFederatedUDF- Parameters:
ec- execution contextdata- one or many data objects- Returns:
- FederatedResponse with privacy constraint object
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getLineageItem
public org.apache.commons.lang3.tuple.Pair<String,LineageItem> getLineageItem(ExecutionContext ec)
Description copied from interface:LineageTraceableObtain lineage trace of an instruction with a single output.- Parameters:
ec- execution context w/ live variables- Returns:
- pair of (output variable name, output lineage item)
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