運(yùn)行hadoop jar word_count_class/wordcount.jar WordCount input_wordcount output_wordcount報(bào)錯(cuò)是什么原因?
運(yùn)行hadoop jar word_count_class/wordcount.jar WordCount input_wordcount output_wordcount報(bào)錯(cuò)是什么原因
運(yùn)行hadoop jar word_count_class/wordcount.jar WordCount input_wordcount output_wordcount報(bào)錯(cuò)是什么原因
2018-02-26
舉報(bào)
2018-06-12
組件沒(méi)有全部啟動(dòng)。默認(rèn)至少應(yīng)該有6個(gè)運(yùn)行,用jps查看。
2018-02-26