I am using qiime2-2019.1
I need to create a 97% clustered OTU table. I used the following commands to create the otu table
qiime vsearch cluster-features-open-reference
This worked smoothly and I was able to get the BIOM file and download it. However, there is no taxonomy information in this table. So, from what I gathered from previous forum posts, I think I need to create a classifier from the reference sequences that came from the OTU table? This is how i tried to do that:
qiime feature-classifier classify-sklearn
This gives a killed:9 error on my personal machine, which I have been told is a memory problem. I then tried it on our high performance cluster, in the high memory nodes and it gave a memory error.
I don’t understand how this step is using so much memory. Am I way off and doing the wrong thing? I just need the taxonomy file that goes with my otu table. Thank you!