Recently when I’ve been running group_by with hl.agg.count, there will be multiple rows for the NA counts in the resulting table rather than just one. For example,
ht.group_by(ht.subpop_description).aggregate(n=hl.agg.count()).show(100)
shows the expected counts for defined subpop_descriptions, but “NA” appears several times
Any thoughts on why this is happening? Thanks!