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CCA-500 · Question #80
How does HDFS Federation help HDFS Scale horizontally?
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Resource Management
Question
How does HDFS Federation help HDFS Scale horizontally?
Options
- AHDFS Federation improves the resiliency of HDFS in the face of network issues by removing the
- BHDFS Federation allows the Standby NameNode to automatically resume the services of an active
- CHDFS Federation provides cross-data center (non-local) support for HDFS, allowing a cluster administrator
- DHDFS Federation reduces the load on any single NameNode by using the multiple, independent NameNode
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Topics
#HDFS Federation#NameNode#horizontal scaling#HDFS architecture