MapReduce 常见问题
摘要:本文记录MapReduce过程中遇到的问题及解决,持续更新。1、运行程序,提示"JobTracker is in safe mode"[huser@master bin]$ ../bin/hadoop jar AvgTemperature.jar AvgTemperature ./in/sample...
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posted @ 2014-05-23 21:46
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