Problems attaching reference sequence with add_sequence() on UKB RAP

Follow up: initializing Hail pointing to the database file system as described here doesn’t resolve this either, throwing the same error irrespective of where the fasta and fasta.fai files are stored. The initialization step looks like:

import pyspark
import dxpy
import hail as hl

db_name = "db"
db_uri = dxpy.find_one_data_object(
    name = db_name, 
    classname = "database"
)['id']

sc = pyspark.SparkContext()
spark = pyspark.sql.SparkSession(sc)

hl.init(sc = sc, tmp_dir = f'dnax://{db_uri}/tmp/')