org.apache.gobblin.source.extractor

Interface CheckpointableWatermark

All Superinterfaces:

Comparable<CheckpointableWatermark>, Watermark

All Known Subinterfaces:

CheckpointableWatermark

@Alpha
public interface CheckpointableWatermark
extends Watermark, Comparable<CheckpointableWatermark>

Watermark that is Comparable and Checkpointable

Method Summary

Modifier and Type	Method and Description
String	getSource()
ComparableWatermark	getWatermark()

Methods inherited from interface org.apache.gobblin.source.extractor.Watermark

calculatePercentCompletion, toJson

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getSource

String getSource()

Returns:

the unique id of the source that generated this watermark. Watermarks generated by different sources are not comparable and therefore need to be checkpoint-ed independently

getWatermark

ComparableWatermark getWatermark()

Returns:

the source-local watermark.