About dse client-tool

A command line interface that connects an external client to a DataStax Enterprise node and performs common utility tasks.

cassandra-env.sh

The location of the cassandra-env.sh file depends on the type of installation:
Package installations /etc/dse/cassandra/cassandra-env.sh
Tarball installations installation_location/resources/cassandra/conf/cassandra-env.sh

The dse client-tool command line interface connects an external client to a DataStax Enterprise node and performs common utility tasks.

Connection options

Connection options specify how to connect and authenticate for all dse client-tool commands:
Short Long Description
--port Port number.
-p --password Password.
-u --username Username.
-a DSE authorization username if proxy authentication is used.
-t Delegation token which can be used to login. Alternatively, you can use the DSE_TOKEN environment variable.
-- Separates command parameters from a list of options.
Note:
  • If a username and password for RMI authentication are set explicitly in the cassandra-env.sh file for the host, then you must specify credentials.
  • The repair and rebuild commands can affect multiple nodes in the cluster.
  • Most nodetool commands operate on a single node in the cluster if -h is not used to identify one or more other nodes. If the node from which you issue the command is the intended target, you do not need the -h option to identify the target; otherwise, for remote invocation, identify the target node, or nodes, using -h.
Example:
nodetool -u username -pw password describering demo_keyspace

Using dse client-tool command line help

To show a listing of the dse client-tool subcommands:
dse client-tool help
To show the command line help for a specific dse client-tool subcommand:
dse client-tool help subcommand
For example:
dse client-tool help configuration