Tag: HDFS
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Day 6
Map Reduce refer to– https://informationit27.medium.com/hadoop-mapreduce-in-action-b7c723b604ba– https://www.slideshare.net/mudassarmulla/tutorial-hadoop-hdfsmapreduce– https://cwiki.apache.org/confluence/display/HADOOP2/JobTracker– https://www.youtube.com/watch?v=ULtOZqlZnCw Tools built on top of Map Reduce Hive – convert HSQL into Map Reduce, easier coding with SQL alike syntax without java programming. From Facebook. Spark Shortcoming of Map Reduce lacks of abstractions for leveraging distributed memory write result to external storage system inefficient for an important…
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Day 5 (1)
Tutorial 4 Tutorial 5 Discuss and evaluate suitable techniques/methods being used in literature while performing the big data analytics on the following:a) Market Basket Analysis.b) Customer Churn Prediction Analysis.Please support your discussion based on a research paper. Example AnswerThe big data analytics on Market Basket Analysis could help to· Provide combo offers based on products…
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Day 4
5 Daemon “Daemon” that sound like demon, is the background service that not initiated by user. HDFS (Slave)……………….. Data Node …………….(Master) Name Node …………….(Master) Secondary Name Node (Backup) Map Reduce (Slave)……………….. Task Tracker …………….(Master) Job Tracker Hadoop is distributed storage and processing. It only means the data node (storage & processing), not for name node;…
