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Posted to mapreduce-dev@hadoop.apache.org by "Pranay Varma (JIRA)" <ji...@apache.org> on 2013/06/23 04:18:20 UTC

[jira] [Created] (MAPREDUCE-5348) There are innconsistencies in the design of the Cluster and other classes.

Pranay Varma created MAPREDUCE-5348:
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             Summary: There are innconsistencies in the design of the Cluster and other classes.
                 Key: MAPREDUCE-5348
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5348
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Pranay Varma


Cluster seems to keep TaskTracker information using class TaskTrackerInfo[].
getTaskTrackers returns TaskTrackerInfo[]. Ideally, I would like it to simply return TaskTracker[] or else have the method be called getTaskTrackerInfos.

A user would expect JobTracker information as well. For consistency, I would expect a getJobTracker method to return JobTrackerInfo or JobTracker. This method is not available, instead I see getJobTrackerStatus which returns JobTrackerStatus.

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