Hi hail team!
I have a question regarding VCF export. I’m trying to export a 300K sample MatrixTable to VCF and was recently informed the VCFs should be organized per chromosome. I was previously planning to read in the MT and export to VCF using
Do you have a sense of how much slower/expensive it would be to read in the MT to export, filter to a single chromosome, and export to VCF (still setting
header_per_shard and repeating this for all chromosomes)?