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確實,我在我的Ubuntu系統中安裝了Hadoop。我開始了。以下是詳細信息:Hadoop Datanode未啓動
krish @ krish-VirtualBox:〜$ start-dfs.sh 14/10/20 13:16:16 WARN util.NativeCodeLoader:無法爲您的平臺加載native-hadoop庫.. 。使用其中的[本地主機]
localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-krish-namenode-krish-VirtualBox.out
localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-krish-datanode-krish-VirtualBox.out
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-krish-secondarynamenode-krish-VirtualBox.out
14/10/20 13:16:35 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
[email protected]:~$ start-yarn.sh
starting yarn daemons
starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-krish-resourcemanager-krish-VirtualBox.out
localhost: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-krish-nodemanager-krish-VirtualBox.out
[email protected]:~$ jps
3065 NodeManager
2800 SecondaryNameNode
2941 ResourceManager
3307 Jps
2497 NameNode
[email protected]:~$
我只是想知道適用
開始namenodes如果所有的事情都做得完美內置的Java類。我沒有看到清單中的Datanode。
我看不到錯誤消息,您能夠在羣集中導入/導出數據嗎? – fxm 2014-10-20 08:34:37
顯然datanode沒有正確啓動。檢查datanode日誌以尋找線索。 – 2014-10-21 07:42:48