Practical Enterprise Data Lake Insights by Saurabh Gupta & Venkata Giri

Practical Enterprise Data Lake Insights by Saurabh Gupta & Venkata Giri

Author:Saurabh Gupta & Venkata Giri
Language: eng
Format: epub
Publisher: Apress, Berkeley, CA


Below are the key highlights of practical Hive from the design and development space.1.Hive interface options are:a.Command line1.Hive shell

2.Beeline shell

b.Web UI1.Ambar

2.Hue

2.Hive data models – Hive data model consists of databases, tables, partitions, and buckets

Figure 4-8Hive data model

3.File handling best practices – supports parquet, text, Avro, RCfile, and sequenceFile file formats.a.For landing, Avro is preferred1.JSON can be used but requires dedicated SerDe processing



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