Mapping between Gridmix jobs and the corresponding original MR jobs is needed
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Key: MAPREDUCE-2137
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2137
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: contrib/gridmix
Affects Versions: 0.22.0
Reporter: Ravi Gummadi
Assignee: Ravi Gummadi
Fix For: 0.22.0
Consider a trace file "trace1" obtained by running Rumen on a set of MR jobs'
history logs. When gridmix runs simulated jobs from "trace1", it may skip some
of the jobs from the trace file for some reason like out-of-order-jobs. Now use
Rumen to generate trace2 from the history logs of gridmix's simulated jobs.
Now, to compare and analyze the gridmix's simulated jobs with original MR jobs,
we need a mapping between them.
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