Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Shared memory parallel tree-reduction in the GATK. Each thread executes independent MapReduce calls on a single instance of the analysis walker, and the GATK uses the user specified tree-reduce function to merge together the reduce results of each thread in sequential order. The final in-order reduce result is returned.
