This preface contains:
The following are changes in Oracle Big Data Connectors User's Guide for Oracle Big Data Connectors Release 4 (4.5).
The following table lists the software versions installed with Oracle Big Data Connectors 4.5:
Connector | Version |
---|---|
Oracle SQL Connector for HDFS |
3.5.0 |
Oracle Loader for Hadoop |
3.6.0 |
Oracle XQuery for Hadoop |
4.5.0 |
Oracle R Advanced Analytics for Hadoop |
2.6.0 |
Oracle Data Integrator |
12.2.1 |
New and Enhanced Features
Oracle Shell for Hadoop Loaders
Oracle Shell for Hadoop Loaders is a new user interface for Big Data Connectors. Is it not itself a Big Data Connector. Oracle Shell for Hadoop Loaders is a shell and command line that provides the user with a single environment for interacting with Big Data Connectors – Oracle Loader for Hadoop, Oracle SQL Connector for HDFS, and Copy to Hadoop. In addition to providing a single point of access, Oracle Shell for Hadoop Loaders can reduce some of the overhead involved in using the Connectors, because otherwise these products must be configured, managed, and run separately.
Oracle R Advanced Analytics for Hadoop (ORAAH) 2.6 Improvements
ORAAH 2.6 includes expanded support for predictive modeling algorithms, including integration of many Spark MLlib capabilities, as well as enhancements for existing custom Spark algorithms.
Oracle XQuery for Hadoop 4.5.0 Improvements
Adds support for W3C XQuery 3.0 including the try/catch expression, the switch expression, and standard functions and operators.
The following are changes in Oracle Big Data Connectors User's Guide for Oracle Big Data Connectors Release 4 (4.4).
This table shows the software versions installed with Oracle Big Data Connectors 4.4:
Connector | Version |
---|---|
Oracle SQL Connector for HDFS |
3.4.0 |
Oracle Loader for Hadoop 1 |
3.5.0 |
Oracle XQuery for Hadoop |
4.2.1 |
Oracle R Advanced Analytics for Hadoop |
2.4.0 |
Oracle Data Integrator |
12.2.1 |
New Features
The following are changes in Oracle Big Data Connectors User's Guide for Oracle Big Data Connectors Release 4 (4.3).
This table shows the software versions installed with Oracle Big Data Connectors 4.3:
Connector | Version |
---|---|
Oracle SQL Connector for HDFS |
3.4.0 |
Oracle Loader for Hadoop 2 |
3.5.0 |
Oracle XQuery for Hadoop |
4.2.1 |
Oracle R Advanced Analytics for Hadoop |
2.4.0 |
Oracle Data Integrator3 |
12.1.3.0 |
New Features
The following are changes in Oracle Big Data Connectors User's Guide for Oracle Big Data Connectors Release 4 (4.2).
This table shows the software versions installed with Oracle Big Data Connectors 4.2:
The following are changes in Oracle Big Data Connectors User's Guide for Oracle Big Data Connectors Release 4 (4.1).
This table shows the software versions installed with Oracle Big Data Connectors 4.1:
Connector | Version |
---|---|
Oracle SQL Connector for HDFS |
3.3.0 |
Oracle Loader for Hadoop |
3.3.0 |
Oracle XQuery for Hadoop |
4.2.0 |
Oracle R Advanced Analytics for Hadoop |
2.4.0 |
Oracle Data Integrator6 |
12.1.3.0 |
The following are changes in Oracle Big Data Connectors User's Guide for Oracle Big Data Connectors Release 4 (4.0).
This table shows the software versions installed with Oracle Big Data Connectors 4.0:
Connector | Version |
---|---|
Oracle SQL Connector for HDFS |
3.1 |
Oracle Loader for Hadoop |
3.2 |
Oracle Data Integrator Application Adapter for Hadoop7 |
12.1.3.0 |
Oracle XQuery for Hadoop |
4.0.1 |
Oracle R Advanced Analytics for Hadoop |
2.4 |
Oracle Loader for Hadoop 3.5 supports filtering of data loaded from Hive tables at the individual record level. Previously Hive data could only be filtered at the partition level.
Oracle Loader for Hadoop 3.5 supports filtering of data loaded from Hive tables at the individual record level. Previously Hive data could only be filtered at the partition level.
For information about requirements and instructions to set up and use Oracle Data Integrator, refer to Hadoop chapter of Oracle Fusion Middleware Application Adapters Guide for Oracle Data Integrator.
Added support for Oracle NoSQL Database Table API and Oracle NoSQL Database Large Object API. For working with Oracle NoSQL Database Table API functions, you must have Oracle NoSQL Database 3.1 or above.
For information about requirements and instructions to set up and use Oracle Data Integrator, refer to Hadoop chapter of Oracle Fusion Middleware Application Adapters Guide for Oracle Data Integrator.