Sha256: 61f06124967f2dd1b48334ab5915f2180c0ef1c56a9df050ce74876031f5267d
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Size: 726 Bytes
Versions: 14
Compression:
Stored size: 726 Bytes
Contents
# Use CityHash for fast hashing if it is available; use Digest::MD5 otherwise
begin
require 'cityhash'
rescue LoadError
unless RUBY_PLATFORM == 'java'
warn <<-NOTICE
** Notice: CityHash was not loaded. **
For optimal performance, use of the cityhash gem is recommended.
Run the following command, or add it to your Gemfile:
gem install cityhash
NOTICE
end
require 'digest/md5'
end
module IdentityCache
module CacheHash
if defined?(CityHash)
def memcache_hash(key) #:nodoc:
CityHash.hash64(key)
end
else
def memcache_hash(key) #:nodoc:
a = Digest::MD5.digest(key).unpack('LL')
(a[0] << 32) | a[1]
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems