A few titles are more general, for example Master of Philosophy (MPhil), used (in the same manner as Doctor of Philosophy) to indicate degrees with a large research component, Master of Studies (MSt)/Master of Advanced Study (MASt)/Master of Advanced Studies (M.A.S.), and Professional Master's (MProf).
Kvoop.exe with description KeyView OOP APP is a process file from company Autonomy, Inc. belonging to product KeyView. The file is not digitally signed.
How does Spark relate to Apache Hadoop? Spark is a fast and general processing engine compatible with Hadoop data. It can run in Hadoop clusters through YARN or Spark's standalone mode, and it can process data in HDFS, HBase, Cassandra, Hive, and any Hadoop InputFormat. It is designed to perform both batch processing (similar to MapReduce) and new workloads like streaming, interactive queries, and machine learning.