Apache Sqoop Cookbook: Unlocking Hadoop for Your Relational by Kathleen Ting,Jarek Jarcec Cecho PDF
By Kathleen Ting,Jarek Jarcec Cecho
Integrating info from a number of assets is vital within the age of huge info, however it could be a not easy and time-consuming activity. this convenient cookbook offers dozens of ready-to-use recipes for utilizing Apache Sqoop, the command-line interface software that optimizes facts transfers among relational databases and Hadoop.
Sqoop is either strong and bewildering, yet with this cookbook’s problem-solution-discussion structure, you’ll quick how to install after which follow Sqoop on your atmosphere. The authors offer MySQL, Oracle, and PostgreSQL database examples on GitHub for you to simply adapt for SQL Server, Netezza, Teradata, or different relational systems.
- Transfer info from a unmarried database desk into your Hadoop ecosystem
- Keep desk info and Hadoop in sync through uploading info incrementally
- Import facts from multiple database table
- Customize transferred facts by means of calling a variety of database functions
- Export generated, processed, or backed-up facts from Hadoop on your database
- Run Sqoop inside Oozie, Hadoop’s really expert workflow scheduler
- Load facts into Hadoop’s information warehouse (Hive) or database (HBase)
- Handle set up, connection, and syntax concerns universal to express database vendors
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Apache Sqoop Cookbook: Unlocking Hadoop for Your Relational Database by Kathleen Ting,Jarek Jarcec Cecho