diff options
author | Jacob Vosmaer <contact@jacobvosmaer.nl> | 2016-02-19 16:18:57 +0300 |
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committer | Jacob Vosmaer <contact@jacobvosmaer.nl> | 2016-02-19 16:18:57 +0300 |
commit | 44e4f07037ed192f9f86b575042164a3a106e4cb (patch) | |
tree | 6ec682824cf98616312b50858418dda1a01fafcd /lib/tasks/cache.rake | |
parent | c21c8825d812d0fecd887090fbb4377cc7ee2f97 (diff) |
Improve readability of 'rake cache:clear' code
Diffstat (limited to 'lib/tasks/cache.rake')
-rw-r--r-- | lib/tasks/cache.rake | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/tasks/cache.rake b/lib/tasks/cache.rake index b262ea898d5..9e2fb429d57 100644 --- a/lib/tasks/cache.rake +++ b/lib/tasks/cache.rake @@ -1,22 +1,21 @@ namespace :cache do - CLEAR_BATCH_SIZE = 1000 + CLEAR_BATCH_SIZE = 1000 # The more the faster, but having too many can crash Ruby REDIS_SCAN_START_STOP = '0' # Magic value, see http://redis.io/commands/scan desc "GitLab | Clear redis cache" task :clear => :environment do redis_store = Rails.cache.instance_variable_get(:@data) - cursor = [REDIS_SCAN_START_STOP, []] + cursor = REDIS_SCAN_START_STOP loop do - cursor = redis_store.scan( - cursor.first, + cursor, keys = redis_store.scan( + cursor, match: "#{Gitlab::REDIS_CACHE_NAMESPACE}*", count: CLEAR_BATCH_SIZE ) - keys = cursor.last redis_store.del(*keys) if keys.any? - break if cursor.first == REDIS_SCAN_START_STOP + break if cursor == REDIS_SCAN_START_STOP end end end |