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Do you know the comparative differences between apache spark and hadoop?
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Answer / Kumar Ankit
Apache Spark and Hadoop are both big data processing frameworks, but they have some key differences:n- Hadoop MapReduce is a batch processing system, while Apache Spark supports both batch and streaming data.n- Hadoop operates on HDFS (Hadoop Distributed File System), while Spark can read and write to various data sources such as HDFS, Cassandra, HBase, etc.n- Spark's in-memory computation is faster than Hadoop due to its Resilient Distributed Datasets (RDD) and lazy evaluation.
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