这几天在折腾windows下安装Hadoop,完全按照网上写的标准步骤。
参考博文:http://www.cnblogs.com/kinglau/p/3270160.html
好不容易到最后了,在启动Hadoop时,一直报错如标题。
格式化hdfs日志:
$ bin/hadoop namenode -format
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.
15/07/13 23:07:53 INFO namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG: host = 58-PC/192.168.0.102
STARTUP_MSG: args = [-format]
STARTUP_MSG: version = 2.7.0
STARTUP_MSG: classpath = D:\tools\cygwin32\home\lenovo\hadoop\etc\hadoop;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\activation-1.1.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\apacheds-i18n-2.0.0-M15.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\apacheds-kerberos-codec-2.0.0-M15.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\api-asn1-api-1.0.0-M20.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\api-util-1.0.0-M20.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\asm-3.2.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\avro-1.7.4.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\commons-beanutils-1.7.0.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\commons-beanutils-core-1.8.0.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\commons-cli-1.2.jar;D:\tools\cygwin32\home\lenovo\hadoop\share\hadoop\common\lib\commons-codec-1.4.jar;D:\tools\cygwin32\home\lenovo\had
。。。。。。。。。。。。。。。。
STARTUP_MSG: java = 1.8.0_31
************************************************************/
15/07/13 23:07:53 INFO namenode.NameNode: createNameNode [-format]
15/07/13 23:07:54 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Formatting using clusterid: CID-052de37d-497f-4dd3-80bc-6c6c8a26d5d0
15/07/13 23:07:55 INFO namenode.FSNamesystem: No KeyProvider found.
15/07/13 23:07:55 INFO namenode.FSNamesystem: fsLock is fair:true
15/07/13 23:07:56 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit=1000
15/07/13 23:07:56 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
15/07/13 23:07:56 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
15/07/13 23:07:56 INFO blockmanagement.BlockManager: The block deletion will start around 2015 ▒▒▒▒ 13 23:07:56
15/07/13 23:07:56 INFO util.GSet: Computing capacity for map BlocksMap
15/07/13 23:07:56 INFO util.GSet: VM type = 32-bit
15/07/13 23:07:56 INFO util.GSet: 2.0% max memory 966.7 MB = 19.3 MB
15/07/13 23:07:56 INFO util.GSet: capacity = 2^22 = 4194304 entries
15/07/13 23:07:56 INFO blockmanagement.BlockManager: dfs.block.access.token.enable=false
15/07/13 23:07:56 INFO blockmanagement.BlockManager: defaultReplication = 1
15/07/13 23:07:56 INFO blockmanagement.BlockManager: maxReplication = 512
15/07/13 23:07:56 INFO blockmanagement.BlockManager: minReplication = 1
15/07/13 23:07:56 INFO blockmanagement.BlockManager: maxReplicationStreams = 2
15/07/13 23:07:56 INFO blockmanagement.BlockManager: shouldCheckForEnoughRacks = false
15/07/13 23:07:56 INFO blockmanagement.BlockManager: replicationRecheckInterval = 3000
15/07/13 23:07:56 INFO blockmanagement.BlockManager: encryptDataTransfer = false
15/07/13 23:07:56 INFO blockmanagement.BlockManager: maxNumBlocksToLog = 1000
15/07/13 23:07:56 INFO namenode.FSNamesystem: fsOwner = lenovo (auth:SIMPLE)
15/07/13 23:07:56 INFO namenode.FSNamesystem: supergroup = supergroup
15/07/13 23:07:56 INFO namenode.FSNamesystem: isPermissionEnabled = true
15/07/13 23:07:56 INFO namenode.FSNamesystem: HA Enabled: false
15/07/13 23:07:56 INFO namenode.FSNamesystem: Append Enabled: true
15/07/13 23:07:56 INFO util.GSet: Computing capacity for map INodeMap