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https://issues.apache.org/jira/browse/HADOOP-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HADOOP-3150:
--------------------------------------------
Release Note:
1. Moved the task file promotion from the JobTracker to the Task and moved it
down into the OutputCommitter.
2. Added public classes org.apache.hadoop.mapred.JobContext,
org.apache.hadoop.mapred.TaskAttemptContext,
org.apache.hadoop.mapred.OutputCommitter and
org.apache.hadoop.mapred.FileOutputCommiitter
3. Changed the public interface org.apache.hadoop.mapred.OutputFormat to public
abstract class.
4. The signature of api: RecordWriter<K, V> getRecordWriter(FileSystem ignored,
JobConf job, String name, Progressable progress) is changed to public abstract
RecordWriter<K, V> getRecordWriter(TaskAttemptContext context) in OutputFormat.
5. The signature of api: void checkOutputSpecs(FileSystem ignored, JobConf job)
is changed to public abstract void checkOutputSpecs(JobContext context) in
OutputFormat.
6. Added public apis: public OutputCommitter getOutputCommitter() and
public void setOutputCommitter(Class<? extends OutputCommitter> theClass) in
org.apache.hadoop.mapred.JobConf
Hadoop Flags: [Incompatible change]
Status: Patch Available (was: Open)
> Move task file promotion into the task
> --------------------------------------
>
> Key: HADOOP-3150
> URL: https://issues.apache.org/jira/browse/HADOOP-3150
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred
> Reporter: Owen O'Malley
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.19.0
>
> Attachments: 3150.patch, patch-3150.txt, patch-3150.txt,
> patch-3150.txt, patch-3150.txt
>
>
> We need to move the task file promotion from the JobTracker to the Task and
> move it down into the output format.
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