Hi.. Its Me. Sankara from Bangalore.
I am here to post what I'm learning Big Data, Hadoop, Spark.
All My posts related to Big Data, Hadoop, Spark will be available here.
Monday, 10 December 2018
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Flume - Simple Demo
// create a folder in hdfs : $ hdfs dfs -mkdir /user/flumeExa // Create a shell script which generates : Hadoop in real world <n>...
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How to fetch Spark Application Id programmaticall while running the Spark Job? scala> spark.sparkContext.applicationId res124: String = l...
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input data: ---------- customerID, itemID, amount 44,8602,37.19 35,5368,65.89 2,3391,40.64 47,6694,14.98 29,680,13.08 91,8900,24.59 ...
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pattern matching is similar to switch statements in C#, Java no fall-through - at least one condition matched no breaks object PatternExa { ...
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