DN will successfully create two RBW blocks on the same volume even if the free space is sufficient for just one full block.
One or both block writers may subsequently get a DiskOutOfSpace exception. This can be avoided by allocating space up front.
- breaks
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HDFS-8626 Reserved RBW space is not released if creation of RBW File fails
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- Closed
-
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HDFS-9530 ReservedSpace is not cleared for abandoned Blocks
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- Closed
-
-
HDFS-8072 Reserved RBW space is not released if client terminates while writing block
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- Closed
-
- is related to
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HDFS-7027 Archival Storage: Mover does not terminate when some storage type is out of space
-
- Resolved
-
-
HDFS-8547 The space reservation for RBW block is leaking
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- Resolved
-
- is required by
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HDFS-6581 Write to single replica in memory
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- Closed
-
- relates to
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HDFS-6955 DN should reserve disk space for a full block when creating tmp files
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- Resolved
-
- requires
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HDFS-6758 block writer should pass the expected block size to DataXceiverServer
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- Closed
-
-
HDFS-6899 Allow changing MiniDFSCluster volumes per DN and capacity per volume
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- Closed
-