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  1. Hadoop Common
  2. HADOOP-4179

Hadoop-Vaidya : Rule based performance diagnostic tool for Map/Reduce jobs

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.18.1
    • 0.20.0
    • None
    • None
    • ALL

    • Reviewed
    • Introduced Vaidya rule based performance diagnostic tool for Map/Reduce jobs.

    Description

      Hadoop-Vaidya is a rule based performance diagnostic tool for Map/Reduce jobs. It performs a post execution analysis of map/reduce job by parsing and collecting execution statistics through job history log and job configuration files. It runs a set of predefined tests/rules against job execution statistics to diagnose various performance problems. Each test rule detects a specific performance problem with job and provides a targeted advice to the user. This tool generates an XML report based on the evaluation results of individual test rules.

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              vgogate Suhas
              vgogate Suhas
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