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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-7060) Cherry Pick PathOutputCommitter class/factory to branch-3.0 & 2.10
Date Mon, 26 Feb 2018 15:03:00 GMT
Steve Loughran created MAPREDUCE-7060:
-----------------------------------------

             Summary: Cherry Pick PathOutputCommitter class/factory to branch-3.0 & 2.10
                 Key: MAPREDUCE-7060
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7060
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
    Affects Versions: 3.0.0, 2.10.0
            Reporter: Steve Loughran
            Assignee: Steve Loughran


It's easier for downstream apps like Spark to pick up the new PathOutputCommitter superclass
if it is there on 2.10+, even if the S3A committer isn't there. 

Adding the interface & binding stuff of HADOOP-6956 allows for third party committers
to be deployed. 

I'm not proposing a backport of the HADOOP-13786 committer: that's Java 8, S3Guard, etc. Too
traumatic. All I want here is to allow downstream code to be able to pick up the new interface
and so be able to support it and other store committers when available



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