我正在运行MapReduce作业但是reduce任务总是在0%重新启动而没有任何失败。我在网上找不到与此相关的任何内容。有什么帮助吗?
2016-06-02 07:19:33,992 Stage-1 map = 100%,reduce = 21%,累积 CPU 36280.53 sec 2016-06-02 07:19:49,351 Stage-1 map = 100%,reduce = 22%,累计CPU 36288.54秒2016-06-02 07:20:29,331 Stage-1 map = 100%,减少= 23%,累计CPU 36309.57秒2016-06-02 07:20:41,626 Stage-1 map = 100%,reduce = 24%,累积CPU 36316.05秒2016-06-02 07:20:50,847 Stage-1 map = 100%,reduce = 25%,累计CPU 36320.83 sec 2016-06-02 07:21:09,279 Stage-1 map = 100%,减少= 27%,累计CPU 36330.34秒2016-06-02 07:21:21,598 Stage-1 map = 100%,reduce = 28%,累积CPU 36336.66秒2016-06-02 07:21:33,898 Stage-1 map = 100%,reduce = 29%,Cumulative CPU 36342.98 sec 2016-06-02 07:21:52,330 Stage-1 map = 100%,减少= 30%,累计CPU 36352.47秒2016-06-02 07:22:10,764 Stage-1 map = 100%,reduce = 31%,累积CPU 36361.88秒 2016-06-02 07:22:19,996 Stage-1 map = 100%,reduce = 32%,累计CPU 36366.42 sec 2016-06-02 07:22:28,216 Stage-1 map = 100%,减少= 0%,累计CPU 36053.06秒 2016-06-02 07:22:40,576 Stage-1 map = 100%,reduce = 1%,累计CPU 36062.98 sec 2016-06-02 07:22:49,795 Stage-1 map = 100%,reduce = 2%, 累积CPU 36070.63秒2016-06-02 07:23:14,373 Stage-1 map = 100%,减少= 3%,累计CPU 36086.48秒2016-06-02 07:23:54,361 Stage-1 map = 100%,reduce = 4%,累计CPU 36108.05 秒