Hey @Jules_Maller, I can’t reproduce this.
I started a cluster using Liam’s cloud tools:
cluster start dk-sql-test
then I connected to a notebook
cluster connect dk-sql-test notebook
then I executed this Python script:
from hail import *
hc = HailContext()
vds = hc.balding_nichols_model(3,100,100)
vds2 = vds.annotate_variants_db([
which is what I expect.
Can you give some more details about how you’re creating your cluster, such as what type of machines and OSes you’re using? Is this a vanilla dataproc cluster?