top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

Something kill hadoopuser applications

+1 vote
137 views

I just configured a Debian in pseudo distributed mode, Java 7 and Hadoop 2.7.2. I'm running the experiments, and when I run a big pi calculation hadoop dies (everything... datanode, nodemanager, namenode, etc), all of them receive a SIGTERM 15. But not only hadoop, even the connection to hadoopuser is disconnected. It is like the operating system (or something) is killing everything open by hadoopuser when the map-reduce starts.

Anyone know what can be happening?

posted Feb 13, 2016 by anonymous

Looking for an answer?  Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button

Similar Questions
0 votes

I have a small problem. I need to integrate Hadoop web interface with our web application . I just need an Hadoop interface where we can run some hadoop commands something like

1 cat hadoop dfs -cat prints the file contents
2 chgrp hadoop dfs -chgrp [-R] GROUP URI [URI …]
3 chmod hadoop dfs -chmod [-R] <MODE[,MODE]... | OCTALMODE> URI
4 hadoop dfsadmin -setSpaceQuota ********** /user/esammer
5 hadoop dfsadmin -report
6 copyFromLocal hadoop dfs -copyFromLocal URI

for this need an web interface. I already installed cloudera manager. I am using this Version: Cloudera Enterprise Data Hub Edition Trial 5.1.1 (#82 built by jenkins on 20140725-1608 git: cb9ebb729efc7929e1968b23dc6cf776086e20a7)

...