In a scenario involving processing of large-scale log data, which feature of Hadoop Streaming API would be most beneficial?

  • Built-in Combiners
  • Custom Script Execution
  • Data Serialization
  • Mapper and Reducer Parallelism
The most beneficial feature in processing large-scale log data with Hadoop Streaming API is Custom Script Execution. It allows users to write custom mappers and reducers in any programming language, facilitating flexible and efficient processing of log data based on specific requirements.
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