blob: b262ea898d59a943af0ccafb3e2f11af322af47a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
namespace :cache do
CLEAR_BATCH_SIZE = 1000
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, []]
loop do
cursor = redis_store.scan(
cursor.first,
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
end
end
end
|
