java.lang.IllegalArgumentException: the number of genotypes is too large for ploidy 8 and 55 alleles: approx. 3381098545 about gatk

[gokalpcelik]

GenomicsDBImport is definitely the way to go for this kind of operation. On the other hand STRs are quite prone to errors especially when higher ploidies are involved. You may wish to reduce them or even completely drop them if they are not of your interest.

[ChenDepp]

hi @gokalpcelik
I used GenomicsDBImport to replace CombinedGVCFs, but it has new problems, GenotypeGVCFs for GenomicsDB is so slow, can only get 900K interval vcf in 9 hours. how can i speed it up.
waiting for your reply. hava a good day!

[gokalpcelik]

Hi again.
You should be able to split your variants into multiple intervals and import all intervals in parallel under different genomicsDB import instances. Those instances can then be genotyped in parallel and finally combined into a single callset. By this way you can get your variants faster. This method is called scatter-gather which is what we do and suggest.

I hope this helps.
Regards.