Navigating the BDD directory structure

$BDD_HOME

$BDD_HOME is the root directory of your BDD installation. Its default path is:

$ORACLE_HOME/BDD-<version>

$BDD_HOME contains the following subdirectories.

Directory name	Description
/BDD_manager	Directories related to the `bdd-admin` script: /bin: The `bdd-admin` script, which you can use to administer your cluster from the command line. /commands: Scripts invoked by `bdd-admin`. /conf: Contains bdd.conf. /lib: Additional scripts required by `bdd-admin`. /log: The `bdd-admin` log files. /utils: Additional scripts required by `bdd-admin`. version.txt: Version information for `bdd-admin`. More information on the bdd-admin script is available in the Administrator's Guide. Note: Although the `bdd-admin` script can only be run from the Admin Server, this directory is created on all nodes BDD is installed on because it's required for updating cluster configuration post-installation.
/bdd-shell	Files for installing the optional BDD Shell component. For more information, see the BDD Shell Guide.
/common/hadoop	Files and directories BDD requires to communicate with Hadoop: /conf: Hadoop configuration files required by BDD. /lib: The Hadoop fat JAR generated from the client libraries.
/common/edp	Libraries and OLT files required by Data Processing.
/common/security/cacerts	Only available in installations on secure CDH clusters. Contains the certificates for HDFS, YARN, Hive, and the KMS services.
/dataprocessing/edp_cli	The DP CLI and other directories it requires.
/dgraph	Files and directories related to the Dgraph, including: /bin: Scripts for administering the Dgraph. /bin/trace_logs: The Dgraph Tracing Utility logs. /conf: Stylesheets for Dgraph statistics pages and schemas for Dgraph queries and responses. /dgraph-hdfs-agent: Scripts for administering the HDFS Agent and its libraries. /doc: Schemas for communications between the Dgraph and other services. /hdfs_root: The mount point for the HDFS root directory, which enables the Dgraph to access the databases. This is only used if your databases are on HDFS. /lib and /lib64: Dgraph libraries. /msg: Localized messages for EQL queries. /olt: Files related to the OLT. /ssl: File for configuring SSL. version.txt: Contains version information for the Dgraph and HDFS Agent components. /xquery: XQuery documents for communications between the Dgraph and other services. /zk_session: ZooKeeper session information.
/jetty	The Jetty install location.
/logs	BDD log files.
/microservices	The Jetty installation package.
/server	Files and directories related to the Dgraph Gateway, including: /common: Jar files required by the Dgraph Gateway. /endeca-server: EAR file for the Dgraph Gateway application. README_BDD.txt: The BDD release notes. version.txt: Contains version information for the Dgraph Gateway component.
/studio	Contains the EAR file for the Studio application and a version file for Studio.
/transformservice	Scripts and other resources required by the Transform Service.
/uninstall	The uninstall script and its required utilities.
version.txt	Contains version information for your BDD installation.

$DOMAIN_HOME

$DOMAIN_HOME is the root directory of Studio, the Dgraph Gateway, and your WebLogic domain. Its default path is:

$ORACLE_HOME/user_projects/domains/bdd-<version>_domain

$DOMAIN_HOME contains the following subdirectories.

Directory name	Description
/autodeploy	Provides a way to quickly deploy applications to a development server. You can place J2EE applications in this directory; these will be automatically deployed to the WebLogic Server when it is started in development mode.
/bin	Scripts for migrating servers and services, setting up domain and startup environments, and starting and stopping the WebLogic Server and other components.
/config	Data sources and configuration files for Studio and the Dgraph Gateway.
/console-ext	Console extensions. This directory is only used on the Admin Server.
edit.lok	Ensures can only edit the domain's configuration one at a time. Don't edit this file.
fileRealm.properties	Configuration file for the file realm.
/init-info	Schemas used by the Dgraph Gateway.
/lib	The domain library. The JAR files in this directory are dynamically added to the end of the Dgraph Gateway's classpath when the Dgraph Gateway is started. You use this directory to add application libraries to the Dgraph Gateway's classpath.
/nodemanager	Files used by the Node Manager. nodemanager.domains lists the locations of directories created by the configuration wizard, and nodemanager.properties configures the Node Manager.
/pending	Stores pending configuration changes.
/security	Files related to domain security.
/servers	Log files and security information for each server in the cluster.
shutdown-`<hostname>`.py	Script for shutting down the WebLogic host.
startWebLogic.sh	Script for starting the WebLogic Server.
/tmp	Temporary directory.