Hadoop's ____ feature allows automatic failover of the NameNode service in case of a crash.
- Fault Tolerance
- High Availability
- Load Balancing
- Scalability
Hadoop's High Availability feature allows automatic failover of the NameNode service in case of a crash. This ensures continuous operation of the Hadoop cluster even in the face of a NameNode failure, enhancing the reliability of the system.
Loading...
Related Quiz
- Which Hadoop tool is used for writing SQL-like queries for data transformation?
- In Apache Pig, what functionality does the 'FOREACH ... GENERATE' statement provide?
- How does the integration of Avro and Parquet impact the efficiency of data pipelines in large-scale Hadoop environments?
- In advanced Hadoop deployments, how is batch processing optimized for performance?
- When developing a real-time analytics application in Scala on Hadoop, which ecosystem components should be integrated for optimal performance?