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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2020/09/18 12:40:00 UTC

[jira] [Created] (HADOOP-17274) MR FileInput/Output formats to aggregate IOStatistics

Steve Loughran created HADOOP-17274:
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             Summary: MR FileInput/Output formats to aggregate IOStatistics
                 Key: HADOOP-17274
                 URL: https://issues.apache.org/jira/browse/HADOOP-17274
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs
    Affects Versions: 3.3.1
            Reporter: Steve Loughran


The MR input formats are where IO takes place, so collect stats. Justifiable if Hive/Spark use these (I think they do). 



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