hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "FAQ" by SomeOtherAccount
Date Fri, 18 Mar 2011 00:07:54 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "FAQ" page has been changed by SomeOtherAccount.
http://wiki.apache.org/hadoop/FAQ?action=diff&rev1=92&rev2=93

--------------------------------------------------

  $ bin/hadoop-daemon.sh start datanode
  $ bin/hadoop-daemon.sh start tasktracker
  }}}
+ 
+ If you are using the dfs.include/mapred.include functionality, you will need to additionally
add the node to the dfs.include/mapred.include file, then issue {{{hadoop dfsadmin -refreshNodes}}}
and {{{hadoop mradmin -refreshNodes}}} so that the NameNode and JobTracker know of the additional
node that has been added.
+ 
  == Is there an easy way to see the status and health of a cluster? ==
  There are web-based interfaces to both the JobTracker (MapReduce master) and NameNode (HDFS
master) which display status pages about the state of the entire system. By default, these
are located at http://job.tracker.addr:50030/ and http://name.node.addr:50070/.
  

Mime
View raw message