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Posted to dev@hive.apache.org by "Joe Crobak (JIRA)" <ji...@apache.org> on 2012/11/11 21:45:11 UTC

[jira] [Created] (HIVE-3700) Hive ignores 'mapreduce.fileoutputcommitter.marksuccessfuljobs'

Joe Crobak created HIVE-3700:
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             Summary: Hive ignores 'mapreduce.fileoutputcommitter.marksuccessfuljobs'
                 Key: HIVE-3700
                 URL: https://issues.apache.org/jira/browse/HIVE-3700
             Project: Hive
          Issue Type: Bug
          Components: Shims
    Affects Versions: 0.9.0
            Reporter: Joe Crobak
            Priority: Minor


For downstream computation, it can be useful to have a {{_SUCCESS}} flag dropped in the directory to signify that the data is completely written. This is typically enabled with the property {{mapreduce.fileoutputcommitter.marksuccessfuljobs}}, but hive ignores this. I believe it's because the shims layer {{src/common-secure/java/org/apache/hadoop/hive/shims/HadoopShimsSecure.java}} and {{shims/src/0.20/java/org/apache/hadoop/hive/shims/Hadoop20Shims.java}} both supply a NullOutputCommitter that don't respect this property.

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