Hadoop-Shutdown, wie Hadoop im pseudo-verteilten Modus zu stoppen?

Question

Ich versuche, Stop-dfs.sh zu verwenden, um Hadoop-Prozess zu töten, aber gescheitert. Soll ich brutale Gewalt töten -9?

[root@trdstorm sbin]# sudo ./stop-dfs.sh 
16/07/26 10:19:56 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 
Stopping namenodes on [localhost] 
root@localhost's password: 
localhost: Permission denied, please try again. 
root@localhost's password: 
localhost: no namenode to stop 
root@localhost's password: 
localhost: no datanode to stop 
Stopping secondary namenodes [0.0.0.0] 
root@0.0.0.0's password: 
0.0.0.0: no secondarynamenode to stop --> no secondaryname to stop, from grep, it has. 
16/07/26 10:20:33 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 
[root@trdstorm sbin]# ps -aef | grep secondary 
hadoop 7406  1 0 Jul15 ?  00:09:38 /usr/java/jdk1.8.0_60/jre/bin/java -Dproc_secondarynamenode -Xmx1000m -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/usr/local/hadoop/logs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/local/hadoop -Dhadoop.id.str=hadoop -Dhadoop.root.logger=INFO,console -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/usr/local/hadoop/logs -Dhadoop.log.file=hadoop-hadoop-secondarynamenode-trdstorm.log -Dhadoop.home.dir=/usr/local/hadoop -Dhadoop.id.str=hadoop -Dhadoop.root.logger=INFO,RFA -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhadoop.security.logger=INFO,RFAS -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode 

root 26651 26238 0 10.20 pts/2 00.00.00 grep sekundären

+++++++++++++++++++ nach passwordless Herstellung ssh +++++++++++++++++ +++++++++++++++++++ hadoop Prozess zu stoppen Befehl ++++++++++++++++

[hadoop@trdstorm ~]$ ssh localhost 
Last login: Tue Jul 26 17:29:00 2016 from localhost 
[hadoop@trdstorm ~]$ cd /usr/local/hadoop/sbin/ 
[hadoop@trdstorm sbin]$ sudo ./stop-all.sh 
[sudo] password for hadoop: 
This script is Deprecated. Instead use stop-dfs.sh and stop-yarn.sh 
16/07/26 17:32:58 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 
Stopping namenodes on [localhost] 
root@localhost's password: 
localhost: no namenode to stop 
root@localhost's password: 
localhost: no datanode to stop 
Stopping secondary namenodes [0.0.0.0] 
root@0.0.0.0's password: 
0.0.0.0: no secondarynamenode to stop 
16/07/26 17:33:21 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 
stopping yarn daemons 
no resourcemanager to stop 
root@localhost's password: 
localhost: no nodemanager to stop 
no proxyserver to stop 
[hadoop@trdstorm sbin]$ ps -aef | grep second 
hadoop 7406  1 0 Jul15 ?  00:09:53 /usr/java/jdk1.8.0_60/jre/bin/java -Dproc_secondarynamenode -Xmx1000m -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/usr/local/hadoop/logs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/local/hadoop -Dhadoop.id.str=hadoop -Dhadoop.root.logger=INFO,console -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/usr/local/hadoop/logs -Dhadoop.log.file=hadoop-hadoop-secondarynamenode-trdstorm.log -Dhadoop.home.dir=/usr/local/hadoop -Dhadoop.id.str=hadoop -Dhadoop.root.logger=INFO,RFA -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhadoop.security.logger=INFO,RFAS -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode 
hadoop 29825 29295 0 17:33 pts/3 00:00:00 grep second 

Answer 1

alle Dienstleistungen

sudo ./stop-all.sh