Re: How Jobtracler stores tasktracker's information

Moving to mapreduce-user@, bcc common-user@. Please use project specific lists. Take a look at JobTracker.heartbeat -> *Scheduler.assignTasks. After the scheduler 'assigns' tasks, the JT sends the corresponding 'LaunchTaskAction' to the TaskTracker. hth, Arun On Dec 13, 2011, at 12:59 AM, had

Where do i see Sysout statements after building example ?

HI guys ! I have a single node set up as per http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/ 1>I have put some sysout statements in Jobtracker and wordcount (src/examples/org/..) code 2>ant build 3>Ran example jar with wordcount Where do i find the sysout

Error while starting datanode in hadoop 0.23 in secure mode

Hi, I receive the following error while starting datanode in secure mode of hadoop 0.23 2011-12-14 14:35:48,468 INFO http.HttpServer (HttpServer.java:addGlobalFilter(476)) - Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer$ 2011-12-14 14:35:48,471 WARN lib.StaticUse