Metadata (name, replicas, .) Metadata Ops Client Block Read DataNodes 2: Lleing 64NMD

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Hadoop File System (HDFS)
NameNode
Metadata (name, replicas, ...)
Metadata Ops
BackupNode
Metadata (name, replicas, .)
Client
Block Read
DataNodes
Question 15-2: Using 64MB
block size, how can you store a
file named "Yourld_HDFS" of
size 10GB in Hadoop file
system?
Blocks
Client
Hint: Find number of blocks for
Block Write
Replication
10GB.
Explain the file name entry to the
nameNode
Explain the blocks entry to the
DataNodes
Rack 1
Rack 2
Transcribed Image Text:Hadoop File System (HDFS) NameNode Metadata (name, replicas, ...) Metadata Ops BackupNode Metadata (name, replicas, .) Client Block Read DataNodes Question 15-2: Using 64MB block size, how can you store a file named "Yourld_HDFS" of size 10GB in Hadoop file system? Blocks Client Hint: Find number of blocks for Block Write Replication 10GB. Explain the file name entry to the nameNode Explain the blocks entry to the DataNodes Rack 1 Rack 2
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