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Explain the Apache Spark Architecture. How to Run Spark applications?
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Answer / Jagveer Singh
The Apache Spark architecture consists of four key components: Spark Core, Spark SQL (for structured data processing), MLlib (for machine learning), and GraphX (for graph processing). Spark Core is the foundation that provides high-level APIs in Scala, Python, Java, and R. It manages a cluster of worker nodes to execute distributed programs.nnTo run a Spark application, you first need to install Spark on your system. Then, write your code using PySpark (Python API) and save it as a .py file. To run the program, use the following command in the terminal:nn`spark-submit --master local[*] <your_file>.py`
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