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@InterfaceAudience.Private public interface InterDatanodeProtocol
An inter-datanode protocol for updating generation stamp
Field Summary | |
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static org.apache.commons.logging.Log |
LOG
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static long |
versionID
5: getBlockMetaDataInfo(), updateBlock() removed. |
Method Summary | |
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ReplicaRecoveryInfo |
initReplicaRecovery(BlockRecoveryCommand.RecoveringBlock rBlock)
Initialize a replica recovery. |
Block |
updateReplicaUnderRecovery(Block oldBlock,
long recoveryId,
long newLength)
Update replica with the new generation stamp and length. |
Methods inherited from interface org.apache.hadoop.ipc.VersionedProtocol |
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getProtocolVersion |
Field Detail |
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static final org.apache.commons.logging.Log LOG
static final long versionID
Method Detail |
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ReplicaRecoveryInfo initReplicaRecovery(BlockRecoveryCommand.RecoveringBlock rBlock) throws IOException
IOException
Block updateReplicaUnderRecovery(Block oldBlock, long recoveryId, long newLength) throws IOException
IOException
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