say i have Hyper unique aggregation specified on a field called ID (This field is excluded as dimension) at ingestion time,
once the segment is generated, is it possible to print the actual values of ID that go into the hyperLogLogCollector Object which druid creates ?
say ID-1 and ID-2 go into a time bucket and the HLL gives unique count as 2 , is is possible for me some how know what were the exact values that contributed to count 2.
my initial impression is NO.
My Use Case:
i want to export the values of the HLL Object to another database.
TIME_BUCKET / DIMENSIONS / (UNIQUE VALUES)