https://beam.apache.org/releases/javadoc/2.70.0/org/apache/beam/sdk/extensions/timeseries/FillGaps.FillGapsDoFn.html
FillGaps.FillGapsDoFn (Apache Beam 2.70.0)
declaration: package: org.apache.beam.sdk.extensions.timeseries, class: FillGaps, class: FillGapsDoFn
apache beam