If I run HaplotypeCaller with a VCF file as the intervals file, -stand_emit_conf 0, and -out_mode EMIT_ALL_SITES, should I get back an output VCF with all the sites from the input VCF, whether or not there was a variant call there? If not, is there a way to force output even if the calls are 0/0 or ./. for everyone in the cohort?
I have been trying to run HC with the above options, but I can't understand why some variants are included in my output file and others aren't. Some positions are output with no alternate allele and GTs of 0 for everyone. However, other positions that I know have coverage are not output at all.