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Posted to mapreduce-dev@hadoop.apache.org by "Anjali M (JIRA)" <ji...@apache.org> on 2009/10/14 08:19:31 UTC

[jira] Created: (MAPREDUCE-1107) Creating a new fairscheduler

Creating a new fairscheduler
----------------------------

                 Key: MAPREDUCE-1107
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1107
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: contrib/fair-share
    Affects Versions: 0.20.1
         Environment: Fedora9
            Reporter: Anjali M
            Priority: Minor
             Fix For: 0.20.1


Hi,

I have created a slight modification of existing fairscheduler by adding a job level scheduling to it. The classes are all inherited from the existing classes. I have compiled them all and created a jar file for the same. I wanted this jar to run for fairscheduler instead of the existing fairscheduler.jar. I have placed it in the HADOOP_HOME/lib. Still it doesn't run instead of the present one. What might be the problem? Is there some way to keep it run?

Anjali M

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[jira] Resolved: (MAPREDUCE-1107) Creating a new fairscheduler

Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/MAPREDUCE-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved MAPREDUCE-1107.
------------------------------------

    Resolution: Invalid

Hi Anjali,

This looks more like a question than a bug report. The short answer is that you just need to configure the task scheduler to point to your class and ensure that it's on the classpath. If that doesn't help, could you please post your question to one of the mailing lists?

Resolving as invalid.

> Creating a new fairscheduler
> ----------------------------
>
>                 Key: MAPREDUCE-1107
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1107
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/fair-share
>    Affects Versions: 0.20.1
>         Environment: Fedora9
>            Reporter: Anjali M
>            Priority: Minor
>             Fix For: 0.20.1
>
>
> Hi,
> I have created a slight modification of existing fairscheduler by adding a job level scheduling to it. The classes are all inherited from the existing classes. I have compiled them all and created a jar file for the same. I wanted this jar to run for fairscheduler instead of the existing fairscheduler.jar. I have placed it in the HADOOP_HOME/lib. Still it doesn't run instead of the present one. What might be the problem? Is there some way to keep it run?
> Anjali M

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