nodetool rangekeysample

Shows the sampled keys held across all keyspaces.

Shows the sampled keys held across all keyspaces.

Synopsis

nodetool [connection_options] rangekeysample
Table 1. Legend
Syntax conventions Description
UPPERCASE Literal keyword.
Lowercase Not literal.
Italics Variable value. Replace with a valid option or user-defined value.
[ ] Optional. Square brackets ( [ ] ) surround optional command arguments. Do not type the square brackets.
( ) Group. Parentheses ( ( ) ) identify a group to choose from. Do not type the parentheses.
| Or. A vertical bar ( | ) separates alternative elements. Type any one of the elements. Do not type the vertical bar.
... Repeatable. An ellipsis ( ... ) indicates that you can repeat the syntax element as often as required.
'Literal string' Single quotation ( ' ) marks must surround literal strings in CQL statements. Use single quotation marks to preserve upper case.
{ key:value } Map collection. Braces ( { } ) enclose map collections or key value pairs. A colon separates the key and the value.
<datatype1,datatype2> Set, list, map, or tuple. Angle brackets ( < > ) enclose data types in a set, list, map, or tuple. Separate the data types with a comma.
cql_statement;End CQL statement. A semicolon ( ; ) terminates all CQL statements.
[ -- ] Separate the command line options from the command arguments with two hyphens ( -- ). This syntax is useful when arguments might be mistaken for command line options.
' <schema> ... </schema> ' Search CQL only: Single quotation marks ( ' ) surround an entire XML schema declaration.
@xml_entity='xml_entity_type' Search CQL only: Identify the entity and literal value to overwrite the XML element in the schema and solrconfig files.

Definition

The short form and long form parameters are comma-separated.

Connection options

-h, --host hostname
The hostname or IP address of a remote node or nodes. When omitted, the default is the local machine.
-p, --port jmx_port
The JMX port number.
-pw, --password jmxpassword
The JMX password for authenticating with secure JMX. If a password is not provided, you are prompted to enter one.
-pwf, --password-file jmx_password_filepath
The filepath to the file that stores JMX authentication credentials.
-u, --username jmx_username
The user name for authenticating with secure JMX.

Command arguments

This command takes no arguments.

Examples

Show sampled keys across all keyspaces

nodetool rangekeysample
RangeKeySample:
	356242581507269238
	-5568512119108849737
	-8044630622444638698
	9139769913044883120
	9139769913044883120
	-9222057613388634431
	-9222057613388634431
	-8774946291924800999
	-8774946291924800999
	-7191538117016975626
	-7191538117016975626
	-4839385740530813564
	-4839385740530813564
	-2391368834889506351
	-2391368834889506351
	-257415902412033945
	-257415902412033945
	2068649272206580393
	2068649272206580393
	4479264904256751477
	4479264904256751477
	6874493789974003618
	6874493789974003618
	-8718305215016653338
	-79752896362648430
	1139519215559584928
	1178565181744072132
	-5883607023773259416
	-5189327806405140569
	2008715943680221220
	3066791452337107542