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Removed Methods | |
long nextGenerationStamp(Block ) |
@return the next GenerationStamp to be associated with the specified block. |
DatanodeRegistration register(DatanodeRegistration ) |
Register Datanode. |
Added Methods | |
DatanodeRegistration registerDatanode(DatanodeRegistration ) |
Register Datanode. |
Changed Methods | ||
DatanodeCommand[] sendHeartbeat(DatanodeRegistration, |
Change in signature from (DatanodeRegistration, long, long, long, int, int ) to (DatanodeRegistration, long, long, long, int, int, int ). |
sendHeartbeat() tells the NameNode that the DataNode is still alive and well. |
Added Fields | |
int DNA_ACCESSKEYUPDATE |
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int FATAL_DISK_ERROR |
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