03: Learn Spark & Parquet Write & Read in Java by example

These Hadoop tutorials assume that you have installed Cloudera QuickStart, which has the Hadoop eco system like HDFS, Spark, Hive, HBase, YARN, etc. AVRO (i.e row oriented) and Parquet (i.e. column oriented) file formats are HDFS (i.e. Hadoop Distributed File…

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800+ Java & Big Data Interview Q&As