Hadoop Sequence Files and a Use Case on Reading only the keys

Posted on January 26, 2014 by Chitra Ramanathan

┬áTo enjoy all the benefits of a hadoop based big data system, the first step would be to get the data into HDFS also known as the ingestion process. Hadoop does not work very well with a lot of small files, i.e., files that are smaller than a typical HDFS Block size as it causes…

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