当我在配置单元上运行hiveql时，我已经使用配置单元来分析创建表并将本地文件加载到配置单元中的数据 select sum(qlog_test.contlength) from qlog_test where qlog_test.area='HK' limit 10; 它卡在Map上100%减少0% 2012-12-08 21:39:28,349 Stage-1 map = 80%, reduce = 0%, Cumulative CPU 29.72 sec 2012-12-08 21:39:29,370 Stage-1 map = 80%, reduce = 0%, Cumulative CPU 29.72 sec 2012-12-08 21:39:30,385 Stage-1 map = 80%, reduce = 0%, Cumulative CPU 29.72 sec 2012-12-08 21:39:31,401 Stage-1 map = 80%, reduce = 0%, Cumulative CPU 29.72 sec 2012-12-08 21:39:32,413 Stage-1 map = 80%, reduce = 0%, Cumulative CPU 29.72 sec 2012-12-08 21:39:33,423 Stage-1 map = 80%, reduce = 0%, Cumulative CPU 29.72 sec 2012-12-08 21:39:34,434 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:35,445 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:36,455 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:37,466 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:38,485 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:39,503 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:40,515 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:41,526 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:42,536 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:43,551 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:44,561 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:45,570 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:46,580 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:47,589 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:48,603 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:49,619 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:50,632 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:51,647 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:52,661 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:53,675 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:54,686 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:55,698 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:56,710 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:57,720 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:58,732 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:39:59,747 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:00,758 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:01,768 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:02,777 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:03,786 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:04,795 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:05,804 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:06,815 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:07,828 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:08,840 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:09,854 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 2012-12-08 21:40:10,867 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 35.89 sec 这是我的hadoop节点细节
这是Map/减少工作细节
1条答案
按热度按时间py49o6xq1#
我有这个问题。一定要看减速机日志。参考您的屏幕截图，单击reduce行中的1并跟踪记录所有数据的文件。然后，单击“全部”，看看是什么导致了问题。我遇到的问题是有一个ip配置错误，因此Map程序和还原程序无法通信。重新启动我的系统有帮助。编辑你的问题，包括什么减少日志说，也许我们可以帮助你进一步。