Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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2.7.4
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None
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None
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None
Description
BlocksMap used to contain only valid blocks, that is belonging to a file. The issue is intended to restore this invariant. This was discussed in details while fixing HDFS-12638
Attachments
Issue Links
- relates to
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HDFS-9754 Avoid unnecessary getBlockCollection calls in BlockManager
- Resolved
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HDFS-12638 Delete copy-on-truncate block along with the original block, when deleting a file being truncated
- Resolved
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HDFS-13027 Handle possible NPEs due to deleted blocks in race condition
- Resolved