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xiiContentsData Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106The Anlaytics-Based IBM PureDataSystems and DB2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107JDBC Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108InfoSphere Streams for Data in Motion . . . . . . . . . . . . . . 109InfoSphere DataStage . . . . . . . . . . . . . . . . . . . . . . . . . . . 109Operational Excellence . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110Securing the Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110Monitoring All Aspects of Your Cluster . . . . . . . . . . . . . . . 112Compression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113Improved Workload Scheduling:Intelligent Scheduler . . . . . . . . . . . . . . . . . . . . . . . . . . . 117Adaptive MapReduce . . . . . . . . . . . . . . . . . . . . . . . . . . . 118A Flexible File System for Hadoop: GPFS-FPO . . . . . . . . 120Wrapping It Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122Part IIIAnalytics for Big Data in Motion6 Real-Time Analytical Processing withInfoSphere Streams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127The Basics: InfoSphere Streams . . . . . . . . . . . . . . . . . . . . . . 128How InfoSphere Streams Works . . . . . . . . . . . . . . . . . . . . . . 132What’s a Lowercase “stream”? . . . . . . . . . . . . . . . . . . . . . 132Programming Streams Made Easy . . . . . . . . . . . . . . . . . . 135The Streams Processing Language . . . . . . . . . . . . . . . . . . 145Source and Sink Adapters . . . . . . . . . . . . . . . . . . . . . . . . 147Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149Streams Toolkits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152Enterprise Class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155High Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155Integration Is the Apexof Enterprise Class Analysis . . . . . . . . . . . . . . . . . . . . . . 157Industry Use Cases for InfoSphere Streams . . . . . . . . . . . . . . 158Telecommunications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158Enforcement, Defense,Surveillance, and Cyber Security . . . . . . . . . . . . . . . . . 159

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