Big Data: Amazon Redshift vs. Hive
Compares Hive and Amazon Redshift, explaining their data models, query workloads, and when unstructured files or relational data suit each platform.
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Posts in the Big Data category from Setfive.
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9 posts
PrestoDB: Running PrestoDB on Amazon EMR
A guide to configuring and running PrestoDB on Amazon EMR, including Hive metastore connectivity, required files, Thrift ports, and cluster setup.
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A hands-on guide to launching Hive on Amazon EMR, loading Wikipedia pageview data into HDFS, creating an external table, and running queries.
Read the postHive: How to write a custom SerDe class
How to build a custom Hive SerDe class that parses HDFS logs, transforms fields such as IPs and timestamps, and handles version-specific dependencies.
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