lose my Task Tracker after this
Line in tasktracker.log : "JVM Runner jvm_201103311133_0005_m_850277002
spawned."
one slice of my tasktracker.log until Lost Task Tracker problem:
2011-03-31 16:10:03,522 INFO org.apache.hadoop.mapred.TaskTracker: Task
attempt_201103311133_0021_m_000132
lose my Task Tracker after this
Line in tasktracker.log : "JVM Runner jvm_201103311133_0005_m_850277002
spawned."
one slice of my tasktracker.log until Lost Task Tracker problem:
2011-03-31 16:10:03,522 INFO org.apache.hadoop.mapred.TaskTracker: Task
attempt_201103311133_0021_m_000132
lhost/127.0.0.1:2654'
there are my logs(jobtracker.log, tasktracker.log ...) in attachment
I need really Help, I don`t have so much time for my Thessis.
Thanks a lot for your Helps,
Baran
http://old.nabble.com/file/p31164785/logs.rar logs.rar
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for my Thessis.
>
> Thanks a lot for your Helps,
>
> Baran
>
> http://old.nabble.com/file/p31164785/logs.rar logs.rar
> --
> View this message in context:
> http://old.nabble.com/Lost-Task-Tracker-because-of-no-heartbeat-tp31164785p31164785.html
> Sent from the Hadoop core-user mailing list archive at Nabble.com.
>
>
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Nitin Khandelwal
I'm running into a wall with one of my map reduce jobs (actually its a 7
jobs, chained together). I get to the 5th MR job, which takes as input the
output from the 3rd MR job, and right off the bat I start getting "Lost task
tracker" and "Could not obtain block..."
Hey there, I have a small cluster running on 0.20.2. Everything is
fine but once in a while, when a job with a lot of map tasks is
running I start getting the error:
Lost task tracker: tracker_cluster1:localhost.localdomain/
127.0.0.1:x
Before getting the error, the task attempt has been
.
Thanks and Regards,
Shantian
From: Marc Sturlese
To: hadoop-u...@lucene.apache.org
Sent: Mon, May 9, 2011 1:30:27 AM
Subject: So many unexpected "Lost task tracker" errors making the job to be
killed Options
Hey there, I have a small cluster running
