rumen should be able to output compressed trace files
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Key: MAPREDUCE-1042
URL: https://issues.apache.org/jira/browse/MAPREDUCE-1042
Project: Hadoop Map/Reduce
Issue Type: Improvement
Reporter: Dick King
Assignee: Dick King
rumen is used primarily to create job trace files which are then processed by
other tools.
These trace files can exceed 100 gigabytes. However, gzip compression normally
achieves 15:1 compression on these traces.
I would like to modify rumen so it can output compressed files directly, rather
than outputting unwieldy uncompressed files and letting me compress it later.
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