Release v0.5.4

Oshinko S2I images used by these templates

These templates use the following oshinko s2i images:

• radanalyticsio/radanalytics-pyspark:v0.5.4 found here
  radanalyticsio/radanalytics-pyspark-py36:v0.5.4 found here
• radanalyticsio/radanalytics-java-spark:v0.5.4 found here
• radanalyticsio/radanalytics-scala-spark:v0.5.4 found here
• radanalyticsio/radanalytics-r-spark:v0.5.4 found here

Apache Spark version

The referenced oshinko s2i images use Apache Spark 2.3.0

Oshinko binary version

The referenced oshinko s2i images use oshinko binary release v0.5.4 found here

Summary of changes in templates

• Templates have been added to support applications written with Python 3.6. Note that if you use the py36 template to create a Spark cluster, you must create a configmap for cluster configuration, set sparkimage to radanalyticsio/openshift-spark-py36 in the configmap, and pass the name of the configmap to the template using -p OSHINKO_NAMED_CONFIG=<your-configmap-name>
• Templates have been added to support applications written in R. The S2I image contains both the sparklyr and SparkR drivers for Spark.
• Local lookup policy has been set on all of the imagestreams created by the templates so that they can be referenced with simple names within a project. This helps when using them from job templates, for instance.