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Hadoop Distribute File System(HDFS) - Coggle Diagram
Hadoop Distribute File System(HDFS)
Terms
HeartBeats
Replications
Balancing
Master Slave node
NameNode
Run on the master node
Store metadata like file path
DateNode
Run on slave nodes
Required high memory
Commodity Hardware
Extremely largefiles
Streaming Data Access Pattern
File Operations
Read Operations
Write Operations
Advantages
Data Locality
Portability
Speed
Compatibility
Fault Tolerance
Limitations
Low Latency Data Access
Small File Problem