[HADOOP-2367] Get representative hprof information from tasks - ASF JIRA

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Details

Type: New Feature
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.16.0
Component/s: None
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Description

It would be great to get a representative (2 or 3) sample of builtin java profiler for a sample of maps and reduces. I'd store the information in the userlog directory and make it available in the local file system of the submitting application.

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profile-4.patch
19/Jan/08 04:00
19 kB
Owen O'Malley
profile-3.patch
15/Jan/08 00:20
16 kB
Owen O'Malley
profile-2.patch
07/Dec/07 07:44
16 kB
Owen O'Malley
profile.patch
07/Dec/07 00:58
16 kB
Owen O'Malley

Issue Links

relates to

MAPREDUCE-420 FileNotFoundException when finishing a profiled task that doesn't generate an output file

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Assignee:: Owen O'Malley

Reporter:: Owen O'Malley

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Dates

Created:: 06/Dec/07 17:46

Updated:: 08/Jul/09 16:52

Resolved:: 20/Jan/08 02:39