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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-23681) Switch OrcFileFormat to using newer hadoop.mapreduce output classes
Date Wed, 14 Mar 2018 15:43:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-23681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated SPARK-23681:
-----------------------------------
    Summary: Switch OrcFileFormat to using newer hadoop.mapreduce output classes  (was: Move
OrcFileFormat switch to using hadoop.mapreduce classes)

> Switch OrcFileFormat to using newer hadoop.mapreduce output classes
> -------------------------------------------------------------------
>
>                 Key: SPARK-23681
>                 URL: https://issues.apache.org/jira/browse/SPARK-23681
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.3.0
>            Reporter: Steve Loughran
>            Priority: Minor
>
> the classes in org.apache.spark.sql.execution.datasources.orc generate their file output
writer and bind to an output committer via the old, original, barely maintained {{org.apache.hadoop.mapred.FileOutputFormat}}
which is inflexible & doesn't support pluggable committers a la MAPREDUCE-6956/HADOOP-13786.
> Moving to the hadoop.mapreduce packages for this is compatible & the spark layer,
switches over to the maintained codebase & lets you pick up the new committers.



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