public interface LineageTraceable
| Modifier and Type | Method and Description | 
|---|---|
| org.apache.commons.lang3.tuple.Pair<String,LineageItem> | getLineageItem(ExecutionContext ec)Obtain lineage trace of an instruction with a single output. | 
| default org.apache.commons.lang3.tuple.Pair<String,LineageItem>[] | getLineageItems(ExecutionContext ec)Obtain lineage trace of an instruction with multiple outputs. | 
| default boolean | hasSingleLineage()Obtain meta data on number of outputs and thus, number of lineage items. | 
default boolean hasSingleLineage()
org.apache.commons.lang3.tuple.Pair<String,LineageItem> getLineageItem(ExecutionContext ec)
ec - execution context w/ live variablesdefault org.apache.commons.lang3.tuple.Pair<String,LineageItem>[] getLineageItems(ExecutionContext ec)
ec - execution context w/ live variablesCopyright © 2021 The Apache Software Foundation. All rights reserved.