Created
March 20, 2015 23:39
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HRANDKEY
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| --use like eval(HRANDKEY, 2, key_for_set_with_keys, key_for_hash_with_keys) | |
| local randkey = redis.call('srandmember', KEYS[1]) | |
| local val = redis.call('hget', KEYS[2], randkey) | |
| return val |
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