io.cdap.cdap.etl.api.lineage.field

Interface LineageRecorder

All Known Subinterfaces:

ActionContext, AlertPublisherContext, BatchActionContext, BatchAggregatorContext, BatchContext, BatchJoinerContext, BatchJoinerRuntimeContext, BatchRuntimeContext, BatchSinkContext, BatchSourceContext, ConditionContext, StageContext, StageSubmitterContext, TransformContext

public interface LineageRecorder

Interface for recording field lineage information from plugins.

Method Summary

Modifier and Type	Method and Description
void	record(List<FieldOperation> fieldOperations) Record specified operations for the lineage purpose.

Method Detail

record

void record(List<FieldOperation> fieldOperations)

Record specified operations for the lineage purpose. This method can be called multiple times from plugins. Operations provided during each call will be accumulated in a collection for the lineage. This collection of all operations provided across multiple calls must have unique names.

Parameters:

fieldOperations - the operations to be recorded