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https://issues.apache.org/jira/browse/MRUNIT-114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13466513#comment-13466513
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Jim Donofrio commented on MRUNIT-114:
-------------------------------------
Dave,
1. I will create a new JIRA.
2. I did not believe that this is a problem, if you are using the mapreduce
api then you should be using the mapreduce
org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator which
implements Configurable
> should support calling configure on sorting and grouping comparators if
> applicable
> ----------------------------------------------------------------------------------
>
> Key: MRUNIT-114
> URL: https://issues.apache.org/jira/browse/MRUNIT-114
> Project: MRUnit
> Issue Type: Bug
> Reporter: Jacob Metcalf
> Assignee: Jim Donofrio
> Fix For: 1.0.0
>
>
> From Jacob Metcalf:
> On another subject (maybe I need a new thread/JIRA for this) is it
> intentional that the configuration is not applied to the sorting and grouping
> comparators?
> I am writing my own multiple input MR driver to test a reduce side join and
> had to do:
> // Configure grouping and sorting comparators
> if (keyGroupComparator instanceof Configured ) {
> ((Configured)keyGroupComparator).setConf( configuration );
> }
> if (keyValueOrderComparator instanceof Configured) {
> ((Configured)keyValueOrderComparator).setConf( configuration );
> }
> To get the config applied even though they are Configured objects.
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