add half threads on ecotag

05_assignment/rules/assign_taxon.smk

@@ -4,6 +4,8 @@ rule assign_taxon:
         '../results/05_assignment/02_dereplicated/{run}.uniq.fasta'
     output:
         '../results/05_assignment/03_assigned/{run}.tag.u.fasta'
+    threads:
+        workflow.cores * 0.5
     singularity:
         config["singularity"]["obitools"]
     params: