Photo: Luke Chesser / Unsplash · Royalty-free Big Data - Advanced
Data note · Notes: The data set for this exercise is from National Centers for Environmental Information (NCEI) at http://www.ncdc.noaa.gov/data-access/quick-links Click the link Global Historical Climatology…
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Photo: LinkedIn Sales Navigator / Unsplash · Royalty-free Big Data - Advanced
Data note · Key Value based RDDs: In series 1 of N we process an RDD which had only one value - movie rating -…
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Photo: Christina @ wocintechchat.com / Unsplash · Royalty-free Big Data - Advanced
Data note · Windows Install JDK (Java Development Kit) Visit Java site - http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html Select your environment ( Windows x86 or x64) Accept license and download…
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Photo: LinkedIn Sales Navigator / Unsplash · Royalty-free Big Data - Advanced
Data note · What is Apache Spark: a data processing engine much faster than Map-Reduce uses DAG(Directed Acyclic Graphs) to optimize the workflows. How does Apache…
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Photo: Alexandre Debiève / Unsplash · Royalty-free Big Data
Data note · The list is quite big but quite a few are noteworthy to be mentioned: Impala: Cloudera's alternative Hortonwork's Hive Faster than Hive…
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Photo: Lucas / Unsplash · Royalty-free Big Data
Data note · Apache Nifi: It is a data streaming and transformation tool It has a nice Web based UI where we can configure the…
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Photo: Luke Chesser / Unsplash · Royalty-free Linux
Ops note · As you can see this even this site on which I am writing my blogs is also powered on WordPress. It gives…
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Photo: Lucas / Unsplash · Royalty-free Big Data
Data note · Why Flink: more scalable than Storm upto more than 1000s of nodes( massive scale) more fault tolerant than Storm maintain "state snapshots"…
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Photo: Carlos Muza / Unsplash · Royalty-free Big Data
Data note · Apache Storm Vs Apache Spark Streaming: Apache Storm - real time up to a sub-second level and is event based Apache Spark Streaming…
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Photo: Carlos Muza / Unsplash · Royalty-free Big Data
Data note · Why process big data in real time? Big data is really huge, so if we still use batch processing ( E.g. running…
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