Redis的坑
redis.clients.jedis.exceptions.JedisConnectionException: Unknown reply: 5# echo 2 > /proc/sys/vm/overcommit_memory # echo 80 > /proc/sys/vm/overcommit_ratio 当oom-killer发生时,linux会选择杀死哪些进程Jedis jedis = new Jedis("127.0.0.1"); Pipeline pipeline = jedis.pipelined(); pipeline.set("hello", "world"); pipeline.incr("counter"); List<Object> resultList = pipeline.syncAndReturnAll(); for (Object object : resultList) { System.out.println(object); }
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