Details
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Type:
Bug
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 3.0.0
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Fix Version/s: 3.0.0
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Component/s: erasure-coding
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Labels:
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Target Version/s:
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Hadoop Flags:Reviewed
Description
HDFS-12567 tries to fix the scenario where EC blocks may not be allocated in extremely rack-imbalanced cluster.
The added fall-back step of the fix could be improved to do a best-effort placement. This is more likely to happen in testing than in real clusters.
Attachments
Issue Links
- relates to
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HDFS-12567 BlockPlacementPolicyRackFaultTolerant fails with racks with very few nodes
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- Resolved
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