https://apache.github.io/datasketches-java/8.0.0/org/apache/datasketches/quantilescommon/QuantilesLongsSketchIterator.html
QuantilesLongsSketchIterator (datasketches-java 8.0.0 API)
declaration: package: org.apache.datasketches.quantilescommon, interface: QuantilesLongsSketchIterator
datasketchesjavaapi