java - Hadoop-2.6.0 Namenode 未格式化

Question

我刚刚安装了 Hadoop 2.6.0，在格式化名称节点时，它在以下行停止并且没有退出代码返回。

STARTUP_MSG: build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r e3496499ecb8d220fba99dc5ed4c99c8f9e33bb1; compiled by 'jenkins' on 2014-11-13T21:10Z STARTUP_MSG: java = 1.7.0_79
/
15/08/28 18:45:22 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT]
15/08/28 18:45:22 INFO namenode.NameNode: createNameNode [–format]
Usage: java NameNode [-backup] |
[-checkpoint] |
[-format [-clusterid cid ] [-force] [-nonInteractive] ] |
[-upgrade [-clusterid cid] [-renameReserved] ] |
[-upgradeOnly [-clusterid cid] [-renameReserved] ] |
[-rollback] |
[-rollingUpgrade <rollback|downgrade|started> ] |
[-finalize] |
[-importCheckpoint] |
[-initializeSharedEdits] |
[-bootstrapStandby] |
[-recover [ -force] ] |
[-metadataVersion ] ]
15/08/28 18:45:22 INFO namenode.NameNode: SHUTDOWN_MSG:
/
SHUTDOWN_MSG: Shutting down NameNode at workstation/127.0.1.1
************************************************************/

我无法调试它，当运行 start-dfs.sh 并启动 yarn.sh 时，它会启动除 NameNode 之外的所有恶魔。

Answer 1

好像你用错了命令。hdfs相关的命令可以在这个url中找到

使用以下任一命令命令

hadoop namenode -format

或

hdfs namenode -format