[HADOOP-5519] Remove claims from mapred-default.xml that prime numbers of tasks are helpful. - ASF JIRA

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Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.20.0
Component/s: None
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Description

There is no value in using prime numbers for numbers of tasks. In fact, most jobs don't even need the number of maps set, since it will increase to the number of blocks.

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remove-prime.patch
17/Mar/09 21:03
1 kB
Owen O'Malley

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Assignee:: Owen O'Malley

Reporter:: Owen O'Malley

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Dates

Created:: 17/Mar/09 21:03

Updated:: 08/Jul/09 16:53

Resolved:: 21/Mar/09 01:17