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NameNode and DataNode Coupling for a Power-proportional Hadoop Distributed File System

by Working at Photographer on Apr 30, 2013

  • 538 views

An architecture for efficient gear-shifting for power-proportional Hadoop Distributed File System

An architecture for efficient gear-shifting for power-proportional Hadoop Distributed File System

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  • bigbun1 Hanh Le Hieu at Photographer Command issuance job means the NameNode, through heartbeats, sends a command which includes the information of a pair (Block b, DataNode N) to the DataNode M. After receiving the command, DataNode M will look for block b and send it to DataNode N. 10 months ago
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  • luomin NTT at NTT hi Le-san, what is the command issuance's job? 11 months ago
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NameNode and DataNode Couplingfor a Power-proportional Hadoop Distributed File System NameNode and DataNode Coupling for a Power-proportional Hadoop Distributed File System Presentation Transcript