Sha256: 703840cef198d0ab35763c864f630d6043724db4c7d775dd9f5c4157b9b92610
Contents?: true
Size: 472 Bytes
Versions: 7
Compression:
Stored size: 472 Bytes
Contents
module RedisRing
module Client
class Sharder
attr_reader :metadata
def initialize(metadata)
@metadata = metadata
end
def shard_for_key(key)
crc = Zlib.crc32(hashable_part(key.to_s))
return crc % metadata.ring_size
end
private
def hashable_part(key)
if key =~ /{([^}]*)}$/
return Regexp.last_match(1)
else
return key
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems