For efficient data processing, the Hadoop cluster configuration file ____ must be appropriately set up.
- core-site.xml
- hdfs-site.xml
- mapred-site.xml
- yarn-site.xml
The Hadoop cluster configuration file that must be appropriately set up for efficient data processing is core-site.xml. This file contains configurations for the Hadoop core components and settings such as I/O settings and default filesystem name.
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