[ http://issues.apache.org/jira/browse/HADOOP-119?page=all ]
Darek Zbik updated HADOOP-119:
------------------------------
Attachment: mapred.patch
One line patch tested in my codes.
> ReduceTask.configure() is called twice
> --------------------------------------
>
> Key: HADOOP-119
> URL: http://issues.apache.org/jira/browse/HADOOP-119
> Project: Hadoop
> Type: Bug
> Components: mapred
> Versions: 0.2
> Reporter: Darek Zbik
> Attachments: mapred.patch
>
> ReduceTask.configure() is called twice for each created reduce task
> First call is done indirect from
> org.apache.hadoop.mapred.JobConf.newInstance()
> called in ReduceTask.run(). Second call was in ReduceTask.run() just after
> creating a new instance. I suggest to remove the second call. For all new
> instances created in case of map task there are no directly xxx.configure();
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