yiwuxia opened a new issue #1212: NettyRemotingClient.java's line 144 why mod 999 twice? URL: https://github.com/apache/rocketmq/issues/1212 the code is follow: ``` private static int initValueIndex() { Random r = new Random(); return Math.abs(r.nextInt() % 999) % 999; } ``` the result Math.abs(r.nextInt() % 999) is always equal Math.abs(r.nextInt() % 999) % 999? so why do you write this code ? necessary?
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