This section provides information about development content including MapR-FS and MapReduce development topics and reference content.
Manages cluster features, gateways, and cluster-wide settings.
You can manage MapR-DB tables using HBase shell commands and additional HBase shell commands included in the MapR distribution of Hadoop.
Each command reference page includes the command syntax, a table that describes the parameters, and examples of command usage.
Describes the acl commands used to access control lists (ACLs).
Describes the alarm commands that perform functions related to system alarms.
Describes commands used to audit operations related to cluster management and data access.
Describes commands used to blacklist and to list blacklisted users.
Allows features to be enabled. Used after upgrading.
Allows features to be listed. Used after upgrading.
Deletes the list of MapR gateways from a source MapR cluster.
Lists the MapR gateways that a source MapR cluster is using.
Lists all of the gateways that a source MapR cluster is using.
Lists the gateways that are configured on the MapR cluster where this command is run.
Lists the gateways configured on MapR cluster that are up and running at the time that the command is issued.
Specifies the locations of the MapR gateways that a source MapR cluster can use for table replication to a destination MapR cluster or for indexing table data in an Elasticsearch cluster.
Displays the cluster-wide default for the MapReduce mode.
Sets the cluster-wide MapReduce mode.
Manages configuration values for the MapR cluster.
Displays a summary of information about the cluster.
Describes command for working with disks.
Returns key information about volumes, containers, storage pools, and MapR cluster services for debugging and troubleshooting.
Manages entities (users and groups).
Displays information about MapR-DB or file-system components that are identified by a FID.
Manages Hadoop jobs running on the cluster.
Manages MapR licenses.
Generates a Nagios Object Definition file that describes the cluster nodes and the services running on each.
Refreshes NFS exports and server cache.
Manages nodes in the cluster
Manages resource usage limits for the cluster.
Manages schedules.
Lists all services on the specified node, the memory allocated for each service, the state of each service, and log path for each service.
Sets log level on individual services.
Manages stream functionality.
Performs functions related to MapR-DB tables.
Manipulates information about the Hadoop jobs that are running on your cluster.
Lets you view and modify the trace buffer, and the trace levels for the system modules.
Displays the status page URL for the specified service.
Manages virtual IP addresses for NFS nodes.
Manages volumes, snapshots and mirrors.
This section contains defintions for commonly used terms in MapR Converged Data Platform environments.