question: public static RunStats delegateGetBucketForDouble ( int buckets ) throws Exception { Long startTime = System . currentTimeMillis ( ) ; PrimaryIndexBucketGeneratorImpl ibg = new PrimaryIndexBucketGeneratorImpl ( FieldDataType . DOUBLE , buckets ) ; PrimaryIndexBucketLocatorImpl locator = new PrimaryIndexBucketLocatorImpl ( null , null , ibg . generateBuckets ( ) , null , null , null , null , null , null ) ; logger . debug ( "test to getBucket for the bucket distribution on Double values" ) ; HashMap < Long , List < Object > > hm = new HashMap < > ( ) ; SummaryStatistics stats = new SummaryStatistics ( ) ; NormalDistribution dist = new NormalDistribution ( 0 , 6 ) ; Random r = new Random ( ) ; for ( int i = 0 ; i < 20000 ; i ++ ) { double normalRandom = dist . sample ( ) ; double scaleRandom = Math . random ( ) ; if ( scaleRandom < .25 ) { normalRandom = normalRandom * 10 ; } else if ( scaleRandom < .5 ) { normalRandom = normalRandom * 500 ; } else if ( scaleRandom < .75 ) { normalRandom = normalRandom * 125000 ; } else { normalRandom = normalRandom * 1250000 ; } Long bucketId = locator . getBucket ( normalRandom , FieldDataType . DOUBLE ) ; calculate ( hm , stats , bucketId , normalRandom ) ; } Long runTime = System . currentTimeMillis ( ) - startTime ; RunStats runStats = new RunStats ( "BucketForDouble" , FieldDataType . DOUBLE , runTime , stats , hm ) ; logger . debug ( runStats . toString ( ) ) ; return runStats ; }
target:  Test to check the Bucket Distribution for the double values