Big Data Glue V2

Author's Note: I wrote the original "Big Data Glue" (a.k.a. BDGlue) while I was employed at Oracle (you can find the original version at https://github.com/oracle/bdglue). I have since left Oracle and no longer have access to commit changes. As it was "my" project, it is not being actively maintained. I have ideas for additional capabilities and have created "Big Data Glue V2" (a.k.a. BDGlue2) to support these enhancements going forward.

BDGlue2 (like the original BDGlue) is intended to be a general purpose library for delivering data from Java applications into various Big Data targets in a number of different data formats. The idea was to create a “one stop shop” of sorts to facilitate easy exploration of different technologies to help users identify what might be the most appropriate approach in any particular case. The overarching goal was to allow this experimentation to occur without the user having to write any Big Data-specific code. Big Data targets include Flume, Kafka, HDFS, Hive, HBase, Oracle NoSQL, Cassandra, Google BigQuery, and others. Currently, BDGlue processes data captured in real-time by Oracle GoldenGate from relational database sources. My goal over time is to add interfaces to process non-GoldenGate sources as well.

Building this project

First, get this repository into your local environment:

    git clone https://github.com/johnneal3/bdglue2

Simply type make from the command line. Under the covers, make will be calling Maven, but everyone understands make.

In order to build this, you will need to install GoldenGate and then configure two environment variables:

• GGBD_HOME is the directory where GG for Big Data in installed. For example, if GG for Big Data is installed at /u01/ggbd12_2, then you would set GGBD_HOME=/u01/ggbd12_2.
• GGBD_VERSION is an environment variable set to the version of the ggdbutil-VERSION.jar file found in the GGBD_HOME/ggjava/resources/lib directory. For example, if the file is named ggdbutil-12.2.0.1.0.012.jar, then you would set GGBD_VERSION=12.2.0.1.0.012.

Assumptions: gmake, Maven, and Java SE 8 are all installed and configured.