[MAPREDUCE-2303] RAID BlockFixer should choose targets better - ASF JIRA

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

The RAID BlockFixer chooses the destination of the generated block at random. It avoids nodes that have a corrupt replica of the block, but does not do anything beyond that. It needs to avoid data nodes that have a replica of any source or parity block in the block's stripe.

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Assignee:: Ramkumar Vadali

Reporter:: Ramkumar Vadali

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 04/Feb/11 18:59

Updated:: 01/Aug/17 17:12

Resolved:: 01/Aug/17 17:12