question: private static void globalStepTest ( final ISchemaVersion schemaVersion ) throws IOException { final Writer output = openOutput ( schemaVersion , "comprehensive_promotion" , TestType . ADD ) ; final HLL hll = newHLL ( HLLType . EMPTY ) ; initLineAdd ( output , hll , schemaVersion ) ; for ( int i = 0 ; i < 10000 ; i ++ ) { cumulativeAddLine ( output , hll , randomLong ( ) , schemaVersion ) ; } output . flush ( ) ; output . close ( ) ; }
target:  Cumulatively adds random values to an EMPTY HLL. Format: cumulative add Tests: - EMPTY, EXPLICIT, SPARSE, PROBABILSTIC addition - EMPTY to EXPLICIT promotion - EXPLICIT to SPARSE promotion - SPARSE to FULL promotion