From 64b3afeb172aa573817783db3c6c5309c2fb3b5d Mon Sep 17 00:00:00 2001
From: Helge Rausch <helge@rausch.io>
Date: Sun, 19 Jun 2016 12:12:27 +0200
Subject: [PATCH] Add uniqueness to job

---
 app/workers/update_papers.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/workers/update_papers.rb b/app/workers/update_papers.rb
index 1832629..d7eed6a 100644
--- a/app/workers/update_papers.rb
+++ b/app/workers/update_papers.rb
@@ -1,5 +1,6 @@
 class UpdatePapers
   include Sidekiq::Worker
+  sidekiq_options retry: false, unique: true
   MAX_AGE = 31.days
 
   PAPER_UPDATED_COLUMNS = {