there. I have hadoop 2.4.1 running on ubuntu. Executing jps command, I am getting this output:
7394 DataNode 3794 org.eclipse.equinox.launcher_1.5.0.v20180512-1130.jar 8053 NodeManager 7190 NameNode 7638 SecondaryNameNode 7868 ResourceManager 8364 Jps
is it normal to get “3794 org.eclipse.equinox.launcher_1.5.0.v20180512-1130.jar” along with the output of jps?
I am asking because didn’t get it before. Suddenly, it started to give this result with jps.
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Answer
jps lists all Java processes on your machine. It is not specific to Hadoop.
If you had Eclipse, IntelliJ, Netbeans, whatever running on that machine, then you will see those processes