Hadoop is an open-source framework for processing and storing massive amounts of data across multiple devices. It uses distributed storage (HDFS) and parallel processing (MapReduce) to handle big data efficiently.
Newer technologies like Spark, Snowflake, and Databricks offer faster processing and easier cloud integration, replacing Hadoop in many cases. While still useful, Hadoop now plays a smaller role in big data.
#hadoop #bigdata #programming #errormakesclever
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