hadoop運(yùn)行streaming.jar權(quán)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(quán)限不夠
2018-04-22
將相關(guān)權(quán)限賦予指定用戶(hù)。? ? 你是在hadoop用戶(hù)下執(zhí)行的吧?? ? ?建議如果新建了hadoop用戶(hù)的話(huà),將hadoop的安裝目錄的owner設(shè)置為hadoop 這樣不用過(guò)多考慮權(quán)限問(wèn)題