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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 2.5.0
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Fix Version/s: 2.7.0, 2.6.1, 3.0.0-alpha1
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Component/s: hdfs-client
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Labels:
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Target Version/s:
The following sequence of steps will produce extra bytes, that should not be visible, because they are not in the snapshot.
- Create a file of size L, where L % blockSize != 0.
- Create a snapshot
- Append bytes to the file
- Read file in the snapshot (not the current file)
- You will see the bytes are read beoynd the original file size L
- is related to
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HDFS-10825 Snapshot read can reveal future bytes if snapshotted while writing
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- Resolved
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- is required by
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HDFS-7056 Snapshot support for truncate
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- Closed
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- relates to
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HDFS-5343 When cat command is issued on snapshot files getting unexpected result
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- Closed
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