[MAPREDUCE-5555] distcp should infer optimal number of mappers - ASF JIRA

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Type: New Feature
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: distcp
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None

Description

Rather than requiring the user to calculate and provide an optimal number of mappers with the -m option, distcp should (if the option is not provided) be able to estimate a reasonable number.

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Assignee:: Unassigned

Reporter:: Rob Weltman

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 03/Oct/13 02:44

Updated:: 03/Oct/13 02:44