[/map {"- map/map "}) [/map/topicref {"- map/topicref "}) [/map/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicmeta/navtitle {"- topic/navtitle "}) Introduction (navtitle][/map/topicref/topicmeta/linktext {"- map/linktext "}) Introduction (linktext][/map/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following sections describe Oracle Big Data Discovery and how it integrates with other software products. They also describe some of the different deployment configurations Big Data Discovery supports. (shortdesc] (topicmeta][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) The Big Data Discovery software package (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) The Big Data Discovery software package (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Oracle Big Data Discovery is comprised of a number of separate components, which are installed and deployed simultaneously. These components are described below. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Integration of Big Data Discovery with Cloudera Distribution for Hadoop (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Integration of Big Data Discovery with Cloudera Distribution for Hadoop (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Cloudera Distribution for Hadoop (CDH) provides a number of Hadoop-related components and tools that BDD requires to process and manage data. CDH 5.3.0 must be installed on your system before you install BDD. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Integration of Big Data Discovery with WebLogic (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Integration of Big Data Discovery with WebLogic (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The WebLogic Server provides a J2EE container for hosting and managing the Studio and Dgraph Gateway J2EE applications. Additionally, WebLogic's Admin Server plays an important role in the installation process, as well as BDD administration after deployment. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Deployment configurations and diagrams (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Deployment configurations and diagrams (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Big Data Discovery supports many different deployment configurations. Before installing, you can configure your deployment to have one that best supports your needs. This topic describes three types of deployments suitable for demonstration purposes, development, and production. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Big Data Discovery administration (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Big Data Discovery administration (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) After deployment, you have two options for administering Big Data Discovery: the bdd-admin script and Oracle Enterprise Manager. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Security in Big Data Discovery (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Security in Big Data Discovery (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) BDD does not currently support SSL for the inward-facing ports between its components. Oracle therefore recommends that you deploy Big Data Discovery behind a firewall. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) A note about component names (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) A note about component names (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Some of the installation files and scripts may contain references to the Endeca Server or the Hadoop Exporter. These are legacy names for the Dgraph Gateway and HDFS Agent, respectively. This document refers to the components by their official names, and will make a note of any discrepancies to avoid confusion. (shortdesc] (topicmeta] (topicref] (topicref] [/map/topicref {"- map/topicref "}) [/map/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicmeta/navtitle {"- topic/navtitle "}) Prerequisites (navtitle][/map/topicref/topicmeta/linktext {"- map/linktext "}) Prerequisites (linktext][/map/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following sections describe the hardware and software requirements your system must meet before you can install BDD. (shortdesc] (topicmeta][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) CDH requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) CDH requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) CDH 5.3.0 must be installed on your system before you install BDD. The table below describes the specific CDH components BDD requires. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Hardware requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Hardware requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The hardware requirements for your specific BDD deployment depend on the amount of data you will process. Oracle recommends the following minimum requirements: (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) User access requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) User access requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following must be configured for the user who will perform the installation: (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Physical memory and disk space requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Physical memory and disk space requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Each type of node has different physical memory and disk space requirements. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Software requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Software requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) BDD has a number of software requirements. Many of these requirements must be met by all nodes in the cluster, while others only need to be met by node of a specific type. If you are installing on a single node, that node must meet all requirements. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Required Linux utilities (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Required Linux utilities (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The BDD installer requires several Linux utilities. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Database requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Database requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Studio requires a relational database to store configuration and state, including component configuration, user permissions, and system settings. All Studio instances must be able to connect and write to the same database. (shortdesc] (topicmeta][/map/topicref/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Sample commands for a production database (navtitle][/map/topicref/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Sample commands for a production database (linktext][/map/topicref/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The following sections contain sample commands you can use to create users and schemas for Oracle and MySQL databases. You are not required to use these exact commands when setting up your database—these are just examples to help get you started. (shortdesc] (topicmeta] (topicref] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Index requirements (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Index requirements (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The Dgraph requires an index to store the contents of the data sets it can query. All Dgraph nodes in the cluster must be able to connect to the index. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Supported browsers (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Supported browsers (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) BDD supports the following browsers: (shortdesc] (topicmeta] (topicref] (topicref] (map]