Which file in Hadoop configuration specifies the number of replicas for each block in HDFS?
- core-site.xml
- hdfs-site.xml
- mapred-site.xml
- yarn-site.xml
The hdfs-site.xml file in Hadoop configuration specifies the number of replicas for each block in HDFS. This configuration is essential for ensuring fault tolerance and data reliability by controlling the replication factor of data blocks across the cluster.
Loading...
Related Quiz
- In Hive, the storage of metadata is managed by which component?
- In a Hadoop cluster, the ____ tool is used for cluster resource management and job scheduling.
- The ____ method in the Reducer class is crucial for aggregating the Mapper's outputs into the final result.
- How does a Hadoop administrator handle data replication and distribution across the cluster?
- In a case where data from multiple sources needs to be aggregated, what approach should be taken using Hadoop Streaming API for optimal results?