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AxonOps Documentation

AxonOps — AI-Native Control Plane for Open Source Data Platforms

nodetool getconcurrency

Displays the concurrency settings.

Synopsis

Section titled “Synopsis”
Terminal window
nodetool [connection_options] getconcurrency [stage_name ...]

See connection options for connection options.

Arguments

Section titled “Arguments”
ArgumentDescription
stage_nameOptional. One or more stage names to filter output (e.g., READ, MUTATION)

Description

Section titled “Description”

nodetool getconcurrency displays the core and maximum pool sizes for Cassandra’s thread stages. These stages handle various internal operations and can be filtered by name.

Output Format

Section titled “Output Format”
FieldDescription
StageThread stage name
CorePoolSizeMinimum number of threads maintained
MaximumPoolSizeMaximum threads allowed under load

Examples

Section titled “Examples”

Basic Usage (All Stages)

Section titled “Basic Usage (All Stages)”
Terminal window
nodetool getconcurrency

Sample output:

Stage                           CorePoolSize  MaximumPoolSize
READ                            32            32
MUTATION                        32            32
COUNTER_MUTATION                32            32
...

Filter by Stage Name

Section titled “Filter by Stage Name”
Terminal window
nodetool getconcurrency READ MUTATION
Section titled “Related Commands”
CommandRelationship
setconcurrencyModify concurrency
tpstatsThread pool statistics