12/08/12 20:59:29 INFO namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG: host = jianpxs-MacBook-Pro.local/192.168.1.106
STARTUP_MSG: args = [-format]
STARTUP_MSG: version = 1.0.3
STARTUP_MSG: build = https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r 1335192; compiled by 'hortonfo' on Tue May 8 20:31:25 UTC 2012
************************************************************/
Re-format filesystem in /Users/jianpx/hadoop/tmp/dfs/name ? (Y or N) Y
12/08/12 20:59:40 INFO util.GSet: VM type = 64-bit
12/08/12 20:59:40 INFO util.GSet: 2% max memory = 19.9175 MB
12/08/12 20:59:40 INFO util.GSet: capacity = 2^21 = 2097152 entries
12/08/12 20:59:40 INFO util.GSet: recommended=2097152, actual=2097152
2012-08-12 20:59:40.860 java[8202:1903] Unable to load realm info from SCDynamicStore
12/08/12 20:59:41 INFO namenode.FSNamesystem: fsOwner=jianpx
12/08/12 20:59:41 INFO namenode.FSNamesystem: supergroup=supergroup
12/08/12 20:59:41 INFO namenode.FSNamesystem: isPermissionEnabled=true
12/08/12 20:59:41 INFO namenode.FSNamesystem: dfs.block.invalidate.limit=100
12/08/12 20:59:41 INFO namenode.FSNamesystem: isAccessTokenEnabled=false accessKeyUpdateInterval=0 min(s), accessTokenLifetime=0 min(s)
12/08/12 20:59:41 INFO namenode.NameNode: Caching file names occuring more than 10 times
12/08/12 20:59:41 INFO common.Storage: Image file of size 112 saved in 0 seconds.
12/08/12 20:59:41 INFO common.Storage: Storage directory /Users/jianpx/hadoop/tmp/dfs/name has been successfully formatted.
12/08/12 20:59:41 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at jianpxs-MacBook-Pro.local/192.168.1.106
************************************************************/
2.4)启动hadoop。 执行start-all.sh就可以了。类似输出如下:
写道
starting namenode, logging to /Users/jianpx/hadoop/logs/hadoop-jianpx-namenode-jianpxs-MacBook-Pro.local.out
localhost: starting datanode, logging to /Users/jianpx/hadoop/logs/hadoop-jianpx-datanode-jianpxs-MacBook-Pro.local.out
localhost: starting secondarynamenode, logging to /Users/jianpx/hadoop/logs/hadoop-jianpx-secondarynamenode-jianpxs-MacBook-Pro.local.out
starting jobtracker, logging to /Users/jianpx/hadoop/logs/hadoop-jianpx-jobtracker-jianpxs-MacBook-Pro.local.out
localhost: starting tasktracker, logging to /Users/jianpx/hadoop/logs/hadoop-jianpx-tasktracker-jianpxs-MacBook-Pro.local.out