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Posted to mapreduce-dev@hadoop.apache.org by "Robert Kanter (JIRA)" <ji...@apache.org> on 2015/06/25 01:20:04 UTC

[jira] [Created] (MAPREDUCE-6415) Create a tool to combine aggregated logs into HAR files

Robert Kanter created MAPREDUCE-6415:
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             Summary: Create a tool to combine aggregated logs into HAR files
                 Key: MAPREDUCE-6415
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6415
             Project: Hadoop Map/Reduce
          Issue Type: New Feature
    Affects Versions: 2.8.0
            Reporter: Robert Kanter
            Assignee: Robert Kanter


While we wait for YARN-2942 to become viable, it would still be great to improve the aggregated logs problem.  We can write a tool that combines aggregated log files into a single HAR file per application, which should solve the too many files and too many blocks problems.  See the design document for details.

See YARN-2942 for more context.



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