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Feb 22nd, 2016
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  1. hduser@debian:/etc/hadoop/conf$ env
  2. TERM=vt220
  3. SHELL=/bin/bash
  4. HADOOP_HOME=/usr/lib/hadoop
  5. HADOOP_PREFIX=/usr/lib/hadoop
  6. OLDPWD=/etc/hadoop
  7. YARN_HOME=/usr/lib/hadoop-yarn
  8. USER=hduser
  9. LS_COLORS=
  10. HADOOP_LIBEXEC_DIR=/usr/lib/hadoop/libexec
  11. PATH=/usr/lib/hadoop/libexec:/etc/hadoop/conf:/usr/lib/hadoop/bin/:/usr/lib/hadoop/libexec:/etc/hadoop/conf:/usr/lib/hadoop/bin/:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
  12. MAIL=/var/mail/hduser
  13. HADOOP_COMMON_LIB_NATIVE_DIR=/usr/lib/hadoop/lib/native
  14. HADOOP_HDFS_HOME=/usr/lib/hadoop-hdfs
  15. PWD=/etc/hadoop/conf
  16. HADOOP_COMMON_HOME=/usr/lib/hadoop
  17. HADOOP_YARN_HOME=/usr/lib/hadoop-yarn/
  18. JAVA_HOME=/usr/lib/jvm/java-7-openjdk-arm64/jre/
  19. LANG=en_US.UTF-8
  20. HADOOP_CONF_DIR=/usr/lib/hadoop/etc/hadoop
  21. HADOOP_OPTS=-Djava.library.path=/usr/lib/hadoop/lib/native
  22. HOME=/home/hduser
  23. SHLVL=2
  24. HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce
  25. LOGNAME=hduser
  26. CLASSPATH=:.:/usr/lib/hadoop/hadoop-common-2.6.0.jar:/usr/lib/hadoop/client/hadoop-hdfs-2.6.0.jar:.:/usr/lib/hadoop/hadoop-common-2.6.0.jar:/usr/lib/hadoop/client/hadoop-hdfs-2.6.0.jar
  27. _=/usr/bin/env
  28. hduser@debian:/etc/hadoop/conf$
  29.  
  30. hduser@debian:/etc/hadoop/conf$ sudo netstat -lpten | grep java
  31. [sudo] password for hduser:
  32. tcp 0 0 0.0.0.0:13562 0.0.0.0:* LISTEN 111 29703 1612/java
  33. tcp 0 0 0.0.0.0:50010 0.0.0.0:* LISTEN 110 20896 1596/java
  34. tcp 0 0 0.0.0.0:50075 0.0.0.0:* LISTEN 110 11665 1596/java
  35. tcp 0 0 0.0.0.0:8030 0.0.0.0:* LISTEN 111 13951 1619/java
  36. tcp 0 0 0.0.0.0:8031 0.0.0.0:* LISTEN 111 20904 1619/java
  37. tcp 0 0 0.0.0.0:8032 0.0.0.0:* LISTEN 111 19766 1619/java
  38. tcp 0 0 0.0.0.0:8480 0.0.0.0:* LISTEN 110 22403 1634/java
  39. tcp 0 0 0.0.0.0:8033 0.0.0.0:* LISTEN 111 11951 1619/java
  40. tcp 0 0 0.0.0.0:50020 0.0.0.0:* LISTEN 110 22948 1596/java
  41. tcp 0 0 0.0.0.0:8485 0.0.0.0:* LISTEN 110 19392 1634/java
  42. tcp 0 0 0.0.0.0:8040 0.0.0.0:* LISTEN 111 13980 1612/java
  43. tcp 0 0 0.0.0.0:8042 0.0.0.0:* LISTEN 111 28926 1612/java
  44. tcp 0 0 0.0.0.0:50090 0.0.0.0:* LISTEN 110 2580 1633/java
  45. tcp 0 0 0.0.0.0:14000 0.0.0.0:* LISTEN 113 24616 1989/java
  46. tcp 0 0 127.0.0.1:14001 0.0.0.0:* LISTEN 113 20917 1989/java
  47. tcp 0 0 0.0.0.0:45973 0.0.0.0:* LISTEN 111 20909 1612/java
  48. tcp 0 0 0.0.0.0:8088 0.0.0.0:* LISTEN 111 25446 1619/java
  49. hduser@debian:/etc/hadoop/conf$
  50. hduser@debian:/etc/hadoop/conf$ ps aux | grep java
  51. hdfs 1596 0.0 2.6 1646952 218036 ? Sl Feb21 0:32 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Dproc_datanode -Xmx1000m -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-hdfs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,console -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-hdfs -Dhadoop.log.file=hadoop-hdfs-datanode-debian.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -server -Dhadoop.security.logger=INFO,RFAS org.apache.hadoop.hdfs.server.datanode.DataNode
  52. mapred 1599 0.3 2.6 1611628 213560 ? Sl Feb21 3:01 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Dproc_historyserver -Xmx1000m -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/usr/lib/hadoop/logs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str= -Dhadoop.root.logger=INFO,console -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-mapreduce -Dhadoop.log.file=hadoop.log -Dhadoop.root.logger=INFO,console -Dhadoop.id.str=mapred -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/usr/lib/hadoop/logs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str= -Dhadoop.root.logger=INFO,console -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-mapreduce -Dhadoop.log.file=mapred-mapred-historyserver-debian.log -Dhadoop.root.logger=INFO,RFA -Dmapred.jobsummary.logger=INFO,JSA -Dhadoop.security.logger=INFO,NullAppender org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer
  53. yarn 1612 0.1 3.6 1761960 295164 ? Sl Feb21 1:11 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Dproc_nodemanager -Xmx1000m -Dhadoop.log.dir=/var/log/hadoop-yarn -Dyarn.log.dir=/var/log/hadoop-yarn -Dhadoop.log.file=yarn-yarn-nodemanager-debian.log -Dyarn.log.file=yarn-yarn-nodemanager-debian.log -Dyarn.home.dir= -Dyarn.id.str=yarn -Dhadoop.root.logger=INFO,RFA -Dyarn.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -Dyarn.policy.file=hadoop-policy.xml -server -Dhadoop.log.dir=/var/log/hadoop-yarn -Dyarn.log.dir=/var/log/hadoop-yarn -Dhadoop.log.file=yarn-yarn-nodemanager-debian.log -Dyarn.log.file=yarn-yarn-nodemanager-debian.log -Dyarn.home.dir=/usr/lib/hadoop-yarn -Dhadoop.home.dir=/usr/lib/hadoop-yarn -Dhadoop.root.logger=INFO,RFA -Dyarn.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -classpath /etc/hadoop/conf:/etc/hadoop/conf:/etc/hadoop/conf:/usr/lib/hadoop/lib/*:/usr/lib/hadoop/.//*:/usr/lib/hadoop-hdfs/./:/usr/lib/hadoop-hdfs/lib/*:/usr/lib/hadoop-hdfs/.//*:/usr/lib/hadoop-yarn/lib/*:/usr/lib/hadoop-yarn/.//*:/usr/lib/hadoop-mapreduce/lib/*:/usr/lib/hadoop-mapreduce/.//*:/usr/lib/hadoop-yarn/.//*:/usr/lib/hadoop-yarn/lib/*:/etc/hadoop/conf/nm-config/log4j.properties org.apache.hadoop.yarn.server.nodemanager.NodeManager
  54. yarn 1619 0.2 4.4 1991096 362700 ? Sl Feb21 2:11 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Dproc_resourcemanager -Xmx1000m -Dhadoop.log.dir=/var/log/hadoop-yarn -Dyarn.log.dir=/var/log/hadoop-yarn -Dhadoop.log.file=yarn-yarn-resourcemanager-debian.log -Dyarn.log.file=yarn-yarn-resourcemanager-debian.log -Dyarn.home.dir= -Dyarn.id.str=yarn -Dhadoop.root.logger=INFO,RFA -Dyarn.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -Dyarn.policy.file=hadoop-policy.xml -Dhadoop.log.dir=/var/log/hadoop-yarn -Dyarn.log.dir=/var/log/hadoop-yarn -Dhadoop.log.file=yarn-yarn-resourcemanager-debian.log -Dyarn.log.file=yarn-yarn-resourcemanager-debian.log -Dyarn.home.dir=/usr/lib/hadoop-yarn -Dhadoop.home.dir=/usr/lib/hadoop-yarn -Dhadoop.root.logger=INFO,RFA -Dyarn.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -classpath /etc/hadoop/conf:/etc/hadoop/conf:/etc/hadoop/conf:/usr/lib/hadoop/lib/*:/usr/lib/hadoop/.//*:/usr/lib/hadoop-hdfs/./:/usr/lib/hadoop-hdfs/lib/*:/usr/lib/hadoop-hdfs/.//*:/usr/lib/hadoop-yarn/lib/*:/usr/lib/hadoop-yarn/.//*:/usr/lib/hadoop-mapreduce/lib/*:/usr/lib/hadoop-mapreduce/.//*:/usr/lib/hadoop-yarn/.//*:/usr/lib/hadoop-yarn/lib/*:/etc/hadoop/conf/rm-config/log4j.properties org.apache.hadoop.yarn.server.resourcemanager.ResourceManager
  55. hdfs 1633 0.0 2.1 1605964 175400 ? Sl Feb21 0:21 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Dproc_secondarynamenode -Xmx1000m -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-hdfs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,console -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-hdfs -Dhadoop.log.file=hadoop-hdfs-secondarynamenode-debian.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhadoop.security.logger=INFO,RFAS org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode
  56. hdfs 1634 0.0 1.3 1619552 108160 ? Sl Feb21 0:17 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Dproc_journalnode -Xmx1000m -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-hdfs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,console -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Stack=true -Dhadoop.log.dir=/var/log/hadoop-hdfs -Dhadoop.log.file=hadoop-hdfs-journalnode-debian.log -Dhadoop.home.dir=/usr/lib/hadoop -Dhadoop.id.str=hdfs -Dhadoop.root.logger=INFO,RFA -Djava.library.path=/usr/lib/hadoop/lib/native -Dhadoop.policy.file=hadoop-policy.xml -Djava.net.preferIPv4Stack=true -Dhadoop.security.logger=INFO,RFAS org.apache.hadoop.hdfs.qjournal.server.JournalNode
  57. httpfs 1989 0.0 2.4 5221608 196172 ? Sl Feb21 0:28 /usr/lib/jvm/java-1.7.0-openjdk-arm64/bin/java -Djava.util.logging.config.file=/var/lib/hadoop-httpfs/tomcat-deployment/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Dhttpfs.home.dir=/usr/lib/hadoop-httpfs -Dhttpfs.config.dir=/etc/hadoop-httpfs/conf -Dhttpfs.log.dir=/var/log/hadoop-httpfs/ -Dhttpfs.temp.dir=/var/run/hadoop-httpfs -Dhttpfs.admin.port=14001 -Dhttpfs.http.port=14000 -Dhttpfs.http.hostname=debian -Dhttpfs.ssl.enabled=false -Dhttpfs.ssl.keystore.file=/var/run/hadoop-httpfs/.keystore -Dhttpfs.ssl.keystore.pass=password -Djava.endorsed.dirs=/usr/lib/bigtop-tomcat/endorsed -classpath /usr/lib/bigtop-tomcat/bin/bootstrap.jar -Dcatalina.base=/var/lib/hadoop-httpfs/tomcat-deployment -Dcatalina.home=/usr/lib/bigtop-tomcat -Djava.io.tmpdir=/var/run/hadoop-httpfs org.apache.catalina.startup.Bootstrap httpfs start
  58. hduser 5065 0.0 0.0 4264 1960 pts/0 S+ 08:38 0:00 grep java
  59. hduser@debian:/etc/hadoop/conf$
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