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Posted to mapreduce-issues@hadoop.apache.org by "Chris Wilkes (JIRA)" <ji...@apache.org> on 2009/12/30 00:12:29 UTC

[jira] Created: (MAPREDUCE-1344) Cluster.createClient only looks at deprecated mapred.job.tracker should look at mapreduce.jobtracker.address as well

Cluster.createClient only looks at deprecated mapred.job.tracker should look at mapreduce.jobtracker.address as well
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                 Key: MAPREDUCE-1344
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1344
             Project: Hadoop Map/Reduce
          Issue Type: Bug
    Affects Versions: 0.22.0
            Reporter: Chris Wilkes


new Job(conf) calls new Cluster(conf) and Cluster's createClient method only looks for the "mapred.job.tracker" key, it should probably also look for the newer version of this "mapreduce.jobtracker.address"

Should all of these constants be moved to a common class?

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[jira] Updated: (MAPREDUCE-1344) Cluster.createClient only looks at deprecated mapred.job.tracker should look at mapreduce.jobtracker.address as well

Posted by "Chris Wilkes (JIRA)" <ji...@apache.org>.

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Wilkes updated MAPREDUCE-1344:
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    Description: 
new Job(conf) calls new Cluster(conf) and Cluster's createClient method only looks for the "mapred.job.tracker" key, it should probably also look for the newer version of this "mapreduce.jobtracker.address"

Note: this is only for the check if mapred.job.tracker is set to "local" -- however if this value is not found its default is "local" which will always happen unless this value is set to something else.

  was:
new Job(conf) calls new Cluster(conf) and Cluster's createClient method only looks for the "mapred.job.tracker" key, it should probably also look for the newer version of this "mapreduce.jobtracker.address"

Should all of these constants be moved to a common class?


> Cluster.createClient only looks at deprecated mapred.job.tracker should look at mapreduce.jobtracker.address as well
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1344
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1344
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.22.0
>            Reporter: Chris Wilkes
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> new Job(conf) calls new Cluster(conf) and Cluster's createClient method only looks for the "mapred.job.tracker" key, it should probably also look for the newer version of this "mapreduce.jobtracker.address"
> Note: this is only for the check if mapred.job.tracker is set to "local" -- however if this value is not found its default is "local" which will always happen unless this value is set to something else.

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[jira] Commented: (MAPREDUCE-1344) Cluster.createClient only looks at deprecated mapred.job.tracker should look at mapreduce.jobtracker.address as well

Posted by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>.

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12796069#action_12796069 ] 

Amareshwari Sriramadasu commented on MAPREDUCE-1344:
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Since "mapred.job.tracker" is deprecated, Configuration looks at the property "mapreduce.jobtracker.address" for the value of deprecated property "mapred.job.tracker". It is not a problem, if the code looks at old value. See HADOOP-6105.

> Cluster.createClient only looks at deprecated mapred.job.tracker should look at mapreduce.jobtracker.address as well
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1344
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1344
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.22.0
>            Reporter: Chris Wilkes
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> new Job(conf) calls new Cluster(conf) and Cluster's createClient method only looks for the "mapred.job.tracker" key, it should probably also look for the newer version of this "mapreduce.jobtracker.address"
> Note: this is only for the check if mapred.job.tracker is set to "local" -- however if this value is not found its default is "local" which will always happen unless this value is set to something else.

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