A tool for parsing and manipulating job history traces for use in simulation and benchmarking.

Issues: Unresolved

Key Summary Due Date
New Feature MAPREDUCE-932 Rumen needs a job trace sorter
Improvement MAPREDUCE-933 rumen needs a unit test where its input job history logs are created as part of the test
Improvement MAPREDUCE-934 rumen should be able to filter and fold job traces

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Issues: Updated recently

Key Summary Updated
Bug MAPREDUCE-2380 Multiple replace function call can be replaced with a single for loop to improve performance
Bug MAPREDUCE-2343 repeated replace() function calls damage the performance
Improvement MAPREDUCE-3580 [Rumen] Rumen anonymizer should also parse and anonymize other job properties like 'mapreduce.output.fileoutputformat.compress.codec' etc

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Versions: Unreleased

Name Release date
Unreleased MR-3902  
Unreleased MR-2454  
Unreleased 1.3.0  
Unreleased 2.4.0
Unreleased fs-encryption  
Unreleased 2.8.0  
Unreleased YARN-2928  
Unreleased 2.7.3  
Unreleased 2.9.0  
Unreleased 2.6.5  
Unreleased 2.7.4  
Unreleased 3.0.0-alpha1  

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