Package gem-gitlab-sidekiq-fetcher: Information
Source package: gem-gitlab-sidekiq-fetcher
Version: 0.5.2-alt1
Build time: Jun 18, 2020, 09:25 AM in the task #247371
Category: Development/Ruby
Report package bugLicense: LGPLv3
Summary: Redis reliable queue pattern implemented in Sidekiq
Description:
Redis reliable queue pattern implemented in Sidekiq. gitlab-sidekiq-fetcher is an extension to Sidekiq that adds support for reliable fetches from Redis. It's based on https://github.com/TEA-ebook/sidekiq-reliable-fetch. There are two strategies implemented: Reliable fetch using rpoplpush command and semi-reliable fetch that uses regular brpop and lpush to pick the job and put it to working queue. The main benefit of "Reliable" strategy is that rpoplpush is atomic, eliminating a race condition in which jobs can be lost. However, it comes at a cost because rpoplpush can't watch multiple lists at the same time so we need to iterate over the entire queue list which significantly increases pressure on Redis when there are more than a few queues. The "semi-reliable" strategy is much more reliable than the default Sidekiq fetcher, though. Compared to the reliable fetch strategy, it does not increase pressure on Redis significantly.
List of rpms provided by this srpm:
gem-gitlab-sidekiq-fetcher (noarch)
gem-gitlab-sidekiq-fetcher-doc (noarch)
gem-gitlab-sidekiq-fetcher (noarch)
gem-gitlab-sidekiq-fetcher-doc (noarch)
Maintainer: Ruby Maintainers Team
Last changed
March 3, 2020 Pavel Skrylev 0.5.2-alt1
- added (+) packaged gem with usage Ruby Policy 2.0