[MAPREDUCE-2320] RAID DistBlockFixer should limit pending jobs instead of pending files - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Minor
Resolution: Won't Fix
Affects Version/s: 0.20.2, 0.20.3
Fix Version/s: None
Component/s: contrib/raid
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Description

DistBlockFixer limits the number of files being fixed simultaneously to avoid an unlimited backlog. This limits the number of parallel jobs though, and if one job has a long running task, it prevents newer jobs being started. Instead, it should have a limit on running jobs. That way, one long running task will not block other jobs.

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Assignee:: Ramkumar Vadali

Reporter:: Ramkumar Vadali

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 11/Feb/11 17:57

Updated:: 01/Aug/17 17:10

Resolved:: 01/Aug/17 17:10

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RAID DistBlockFixer should limit pending jobs instead of pending files