update docker image tags in docs to 2.2

apache-spark-on-k8s / spark

Apache Spark enhanced with native Kubernetes scheduler back-end: NOTE this repository is being ARCHIVED as all new development for the kubernetes scheduler back-end is now on https://github.com/apache/spark/

https://spark.apache.org/

Apache License 2.0

612 stars 118 forks source link

update docker image tags in docs to 2.2 #511

Closed erikerlandson closed 7 years ago

erikerlandson commented 7 years ago

xref: https://github.com/apache-spark-on-k8s/userdocs/pull/15