Objectivity/DB Spark Adapter
Objectivity/DB Spark Adapter
Version 12.6.1
Objectivity/DB Spark Adapter describes how to access an Objectivity/DB federated database in the Apache SparkTM and Hadoop® ecosystem.
This book assumes you have some experience working with Spark SQL and with Objectivity/DB federated databases. If this is not the case, refer to the Spark documentation and quick start guide on the official Spark site (spark.apache.org), and see Objectivity/DB Basics in Objectivity/DB Administration.
 
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Hands-on walk-through
Writing, joining, updating, and placing data, including data in relationships.
Syntax and behavior details
 
Reading data
Writing data
Storage setup