houdini/lib/parallel_ar.rb
Bradley M. Kuhn 6772312ea7 Relicense all .rb files under new project license.
The primary license of the project is changing to:
  AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later

with some specific files to be licensed under the one of two licenses:
   CC0-1.0
   LGPL-3.0-or-later

This commit is one of the many steps to relicense the entire codebase.

Documentation granting permission for this relicensing (from all past
contributors who hold copyrights) is on file with Software Freedom
Conservancy, Inc.
2018-03-25 15:10:40 -04:00

17 lines
416 B
Ruby

# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
require 'parallel'
module ParallelAr
def self.reduce(arr, accum, &block)
Parallel.each(arr, in_threads: 8) do |elem|
ActiveRecord::Base.connection_pool.with_connection do
ActiveRecord::Base.transaction do
accum = block.call(accum, elem)
end
end
end
return accum
end
end