Christoph Büscher db1b243343 InternalPercentilesBucket should not rely on ordered percents array (#24336)
Currently InternalPercentilesBucket#percentile() relies on the percent array passed in
to be in sorted order. This changes the aggregation to store an internal lookup table that
is constructed from the percent/percentiles arrays passed in that can be used to look up 
the percentile values.

Closes #24331
2017-04-26 19:15:48 +02:00
..