Free Java 8 security updates from Oracle ended in January.
Azul can help keep your Java infrastructure secure.Learn How
Apache™ Hadoop® software is a framework for distributed processing of large data sets across clusters of computers. It is designed for high scalability and high availability.
Azul Zing® is certified with Hadoop. It allows HDFS and Hbase applications to deliver highly consistent and pauseless execution regardless of user load or memory allocation.
Read this Hadoop namenode performance white paper on medium.com.