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From "Bill de hOra (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3696) Dependency cycle: Submitter and TaskTracker
Date Sun, 06 Jul 2008 08:44:32 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bill de hOra updated HADOOP-3696:
---------------------------------

    Attachment: HADOOP-3696.patch

patch for issue

all Submitter does for TaskTracker is wrap a call to JobConf, which is fielded on TaskTracker
anyway; letting TaskTracker call its own field directly breaks the dependency cycle between
the packages

> Dependency cycle: Submitter and TaskTracker
> -------------------------------------------
>
>                 Key: HADOOP-3696
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3696
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred, pipes
>    Affects Versions: 0.17.0
>            Reporter: Bill de hOra
>            Priority: Minor
>         Attachments: HADOOP-3696.patch
>
>
> there's a cycle between org.apache.hadoop.mapred.pipes org.apache.hadoop.mapred; breaking
the dependency between Submitter and TaskTracker fixes it.

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