hadoop運行streaming.jar權限不夠
/usr/local/hadoop/share/hadoop/tools/lib/hadoop-streaming-2.6.5.jar? \
?-file /home/hadoop/mapper.py? ? -mapper /home/hadoop/mapper.py \?
-file /home/hadoop/reducer.py? ?-reducer /home/hadoop/reducer.py \?
-input /test/f1 -output /out
bash: /usr/local/hadoop/share/hadoop/tools/lib/hadoop-streaming-2.6.5.jar: 權限不夠
2018-04-22
將相關權限賦予指定用戶。? ? 你是在hadoop用戶下執行的吧?? ? ?建議如果新建了hadoop用戶的話,將hadoop的安裝目錄的owner設置為hadoop 這樣不用過多考慮權限問題