I am new to BIG Data .Just been working for a month. I have HDFS data of stock prices. I need to perform data analysis(maybe some ML) and visualizations(Graphs and charts). For that i need Mapreduce functions. Which approach should i use? 1. Stream data from IGFS into ignite cache and work on it? 2. Use Hive with Tez and LLap function.(Should i use it with ignite or independent and directly on HDFS. No info available on the net.) 3. Use presto (Which is the better variant?(Hive or presto)) 4. Some other fast way with IGFS if possible. 5. Also which open source tools should i use to accomplish this. Any help would be appreciated.
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