public static class RewriteFederatedExecution.PrivacyConstraintRetriever extends FederatedUDF
| Constructor and Description | 
|---|
| PrivacyConstraintRetriever(String filename) | 
| Modifier and Type | Method and Description | 
|---|---|
| FederatedResponse | execute(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. | 
getInputIDs, getOutputIdsequals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetLineageItems, hasSingleLineagepublic PrivacyConstraintRetriever(String filename)
public FederatedResponse execute(ExecutionContext ec, Data... data)
execute in class FederatedUDFec - execution contextdata - one or many data objectspublic org.apache.commons.lang3.tuple.Pair<String,LineageItem> getLineageItem(ExecutionContext ec)
LineageTraceableec - execution context w/ live variablesCopyright © 2021 The Apache Software Foundation. All rights reserved.