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Posted to common-dev@hadoop.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2007/01/04 00:06:27 UTC
[jira] Resolved: (HADOOP-804) Cut down on the "mumbling" in the
Task process' stdout/stderr
[ https://issues.apache.org/jira/browse/HADOOP-804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Doug Cutting resolved HADOOP-804.
---------------------------------
Resolution: Fixed
I just committed this. Thanks, Sanjay!
> Cut down on the "mumbling" in the Task process' stdout/stderr
> -------------------------------------------------------------
>
> Key: HADOOP-804
> URL: https://issues.apache.org/jira/browse/HADOOP-804
> Project: Hadoop
> Issue Type: Improvement
> Components: mapred
> Reporter: Owen O'Malley
> Assigned To: Sanjay Dahiya
> Fix For: 0.10.0
>
> Attachments: Hadoop-804.patch
>
>
> Currently there is a lot of useless mumbling that Tasks do when running that needs to be removed. For example, here is a list of the output from a map:
> 06/12/07 16:45:48 INFO mapred.TaskTracker: Child starting
> 06/12/07 16:45:48 INFO conf.Configuration: parsing jar:file:/local/owen/hadoop-0.8.1-dev/hadoop-0.8.1-dev.jar!/hadoop-default.xml
> 06/12/07 16:45:48 INFO conf.Configuration: parsing file:/local/owen/conf/mapred-default.xml
> 06/12/07 16:45:48 INFO ipc.Client: org.apache.hadoop.io.ObjectWritableConnection culler maxidletime= 1000ms
> 06/12/07 16:45:48 INFO ipc.Client: org.apache.hadoop.io.ObjectWritable Connection Culler: starting
> 06/12/07 16:45:48 INFO conf.Configuration: parsing jar:file:/local/owen/hadoop-0.8.1-dev/hadoop-0.8.1-dev.jar!/hadoop-default.xml
> 06/12/07 16:45:48 INFO conf.Configuration: parsing file:/local/owen/conf/mapred-default.xml
> 06/12/07 16:45:48 INFO conf.Configuration: parsing /local/owen/run/tasktracker/taskTracker/jobcache/job_0002/task_0002_m_000000_0/job.xml
> 06/12/07 16:45:49 INFO conf.Configuration: parsing jar:file:/local/owen/hadoop-0.8.1-dev/hadoop-0.8.1-dev.jar!/hadoop-default.xml
> 06/12/07 16:45:49 INFO conf.Configuration: parsing file:/local/owen/conf/mapred-default.xml
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-0.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-1.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-2.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-3.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-4.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-5.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-6.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-7.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-8.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-9.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-10.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-11.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-12.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-13.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-14.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-15.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-16.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-17.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-18.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-19.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-20.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-21.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-22.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-23.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-24.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-25.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-26.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-27.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-28.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-29.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-30.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-31.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-32.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-33.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-34.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-35.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-36.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-37.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-38.out
> 06/12/07 16:45:49 INFO mapred.MapTask: opened part-39.out
> Furthermore, it seems like the default logging level for Task subprocesses should be set to WARN.
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