Pulsar admin CLI

The pulsar-admin tool enables you to manage Pulsar installations, including clusters, brokers, namespaces, tenants, and more.

Usage

$ pulsar-admin command

Commands

• broker-stats
• brokers
• clusters
• functions
• namespaces
• ns-isolation-policy
• sink
• source
• topics
• tenants
• resource-quotas
• schemas

broker-stats

Operations to collect broker statistics

$ pulsar-admin broker-stats subcommand

Subcommands

• allocator-stats
• topics(destinations)
• mbeans
• monitoring-metrics
• load-report

allocator-stats

Dump allocator stats

Usage

$ pulsar-admin broker-stats allocator-stats allocator-name

topics(destinations)

Dump topic stats

Usage

$ pulsar-admin broker-stats topics options

Options

Flag	Description	Default
-i, --indent	Indent JSON output	false

mbeans

Dump Mbean stats

Usage

$ pulsar-admin broker-stats mbeans options

Options

Flag	Description	Default
-i, --indent	Indent JSON output	false

monitoring-metrics

Dump metrics for monitoring

Usage

$ pulsar-admin broker-stats monitoring-metrics options

Options

Flag	Description	Default
-i, --indent	Indent JSON output	false

load-report

Dump broker load-report

Usage

$ pulsar-admin broker-stats load-report

brokers

Operations about brokers

$ pulsar-admin brokers subcommand

Subcommands

• list
• namespaces
• update-dynamic-config
• list-dynamic-config
• get-all-dynamic-config
• get-internal-config
• get-runtime-config
• healthcheck

list

List active brokers of the cluster

Usage

$ pulsar-admin brokers list cluster-name

namespaces

List namespaces owned by the broker

Usage

$ pulsar-admin brokers namespaces cluster-name options

Options

Flag	Description	Default
--url	The URL for the broker

update-dynamic-config

Update a broker's dynamic service configuration

Usage

$ pulsar-admin brokers update-dynamic-config options

Options

Flag	Description	Default
--config	Service configuration parameter name
--value	Value for the configuration parameter value specified using the --config flag

list-dynamic-config

Get list of updatable configuration name

Usage

$ pulsar-admin brokers list-dynamic-config

get-all-dynamic-config

Get all overridden dynamic-configuration values

Usage

$ pulsar-admin brokers get-all-dynamic-config

get-internal-config

Get internal configuration information

Usage

$ pulsar-admin brokers get-internal-config

get-runtime-config

Get runtime configuration values

Usage

$ pulsar-admin brokers get-runtime-config

healthcheck

Run a health check against the broker

Usage

$ pulsar-admin brokers healthcheck

clusters

Operations about clusters

Usage

$ pulsar-admin clusters subcommand

Subcommands

• get
• create
• update
• delete
• list
• update-peer-clusters
• get-peer-clusters
• get-failure-domain
• create-failure-domain
• update-failure-domain
• delete-failure-domain
• list-failure-domains

get

Get the configuration data for the specified cluster

Usage

$ pulsar-admin clusters get cluster-name

create

Provisions a new cluster. This operation requires Pulsar super-user privileges.

Usage

$ pulsar-admin clusters create cluster-name options

Options

Flag	Description	Default
--broker-url	The URL for the broker service.
--broker-url-secure	The broker service URL for a secure connection
--url	service-url
--url-secure	service-url for secure connection

update

Update the configuration for a cluster

Usage

$ pulsar-admin clusters update cluster-name options

Options

Flag	Description	Default
--broker-url	The URL for the broker service.
--broker-url-secure	The broker service URL for a secure connection
--url	service-url
--url-secure	service-url for secure connection

delete

Deletes an existing cluster

Usage

$ pulsar-admin clusters delete cluster-name

list

List the existing clusters

Usage

$ pulsar-admin clusters list

update-peer-clusters

Update peer cluster names

Usage

$ pulsar-admin clusters update-peer-clusters cluster-name options

Options

Flag	Description	Default
--peer-clusters	Comma separated peer cluster names (Pass empty string "" to delete list)

get-peer-clusters

Get list of peer clusters

Usage

$ pulsar-admin clusters get-peer-clusters

get-failure-domain

Get the configuration brokers of a failure domain

Usage

$ pulsar-admin clusters get-failure-domain cluster-name options

Options

Flag	Description	Default
--domain-name	The failure domain name, which is a logical domain under a Pulsar cluster

create-failure-domain

Create a new failure domain for a cluster (updates it if already created)

Usage

$ pulsar-admin clusters create-failure-domain cluster-name options

Options

Flag	Description	Default
--broker-list	Comma separated broker list
--domain-name	The failure domain name, which is a logical domain under a Pulsar cluster

update-failure-domain

Update failure domain for a cluster (creates a new one if not exist)

Usage

$ pulsar-admin clusters update-failure-domain cluster-name options

Options

Flag	Description	Default
--broker-list	Comma separated broker list
--domain-name	The failure domain name, which is a logical domain under a Pulsar cluster

delete-failure-domain

Delete an existing failure domain

Usage

$ pulsar-admin clusters delete-failure-domain cluster-name options

Options

Flag	Description	Default
--domain-name	The failure domain name, which is a logical domain under a Pulsar cluster

list-failure-domains

List the existing failure domains for a cluster

Usage

$ pulsar-admin clusters list-failure-domains cluster-name

functions

A command-line interface for Pulsar Functions

Usage

$ pulsar-admin functions subcommand

Subcommands

• localrun
• create
• delete
• update
• get
• getstatus
• list
• querystate
• trigger

localrun

Run a Pulsar Function locally

Usage

$ pulsar-admin functions localrun options

Options

Flag	Description	Default
--cpu	The CPU to allocate to each function instance (in number of cores)
--ram	The RAM to allocate to each function instance (in bytes)
--disk	The disk space to allocate to each function instance (in bytes)
--auto-ack	Let the functions framework manage acking
--subs-name	Pulsar source subscription name if user wants a specific subscription-name for input-topic consumer
--broker-service-url	The URL of the Pulsar broker
--classname	The name of the function’s class
--custom-serde-inputs	A map of the input topic to SerDe name
--custom-schema-inputs	A map of the input topic to Schema class name
--client-auth-params	Client Authentication Params
--function-config-file	The path of the YAML config file used to configure the function
--hostname-verification-enabled	Enable Hostname verification
--instance-id-offset	Instance ids will be assigned starting from this offset
--inputs	The input topics for the function (as a comma-separated list if more than one topic is desired)
--log-topic	The topic to which logs from this function are published
--jar	A path to the JAR file for the function (if the function is written in Java)
--name	The name of the function
--namespace	The function’s namespace
--output	The name of the topic to which the function publishes its output (if any)
--output-serde-classname	The SerDe class used for the function’s output
--parallelism	The function’s parallelism factor, i.e. the number of instances of the function to run	1
--processing-guarantees	The processing guarantees applied to the function. Can be one of: ATLEAST_ONCE, ATMOST_ONCE, or EFFECTIVELY_ONCE	ATLEAST_ONCE
--py	The path of the Python file containing the function’s processing logic (if the function is written in Python)
--schema-type	Schema Type to be used for storing output messages
--sliding-interval-count	Number of messages after which the window ends
--sliding-interval-duration-ms	The time duration after which the window slides
--state-storage-service-url	The service URL for the function’s state storage (if the function uses a storage system different from the Apache BookKeeper cluster used by Pulsar). This service URL must be added manually when the Pulsar Function runs locally.
--tenant	The function’s tenant
--topics-pattern	The topic pattern to consume from list of topics under a namespace that match the pattern
--user-config	A user-supplied config value, set as a key/value pair. You can set multiple user config values.
--window-length-count	The number of messages per window.
--window-length-duration-ms	The time duration of the window in milliseconds.

create

Creates a new Pulsar Function on the target infrastructure

Usage

$ pulsar-admin functions create options

Options

Flag	Description	Default
--cpu	The CPU to allocate to each function instance (in number of cores)
--ram	The RAM to allocate to each function instance (in bytes)
--disk	The disk space to allocate to each function instance (in bytes)
--auto-ack	Let the functions framework manage acking
--subs-name	Pulsar source subscription name if user wants a specific subscription-name for input-topic consumer
--classname	The name of the function’s class
--custom-serde-inputs	A map of the input topic to SerDe name
--custom-schema-inputs	A map of the input topic to Schema class name
--function-config-file	The path of the YAML config file used to configure the function
--inputs	The input topics for the function (as a comma-separated list if more than one topic is desired)
--log-topic	The topic to which logs from this function are published
--jar	A path to the JAR file for the function (if the function is written in Java)
--name	The name of the function
--namespace	The function’s namespace
--output	The name of the topic to which the function publishes its output (if any)
--output-serde-classname	The SerDe class used for the function’s output
--parallelism	The function’s parallelism factor, i.e. the number of instances of the function to run	1
--processing-guarantees	The processing guarantees applied to the function. Can be one of: ATLEAST_ONCE, ATMOST_ONCE, or EFFECTIVELY_ONCE	ATLEAST_ONCE
--py	The path of the Python file containing the function’s processing logic (if the function is written in Python)
--schema-type	Schema Type to be used for storing output messages
--sliding-interval-count	Number of messages after which the window ends
--sliding-interval-duration-ms	The time duration after which the window slides
--tenant	The function’s tenant
--topics-pattern	The topic pattern to consume from list of topics under a namespace that match the pattern
--user-config	A user-supplied config value, set as a key/value pair. You can set multiple user config values.
--window-length-count	The number of messages per window.
--window-length-duration-ms	The time duration of the window in milliseconds.

delete

Deletes an existing Pulsar Function

Usage

$ pulsar-admin functions delete options

Options

Flag	Description	Default
--name	The name of the function to delete
--namespace	The namespace of the function to delete
--tenant	The tenant of the function to delete

update

Updates an existing Pulsar Function

Usage

$ pulsar-admin functions update options

Options

Flag	Description	Default
--cpu	The CPU to allocate to each function instance (in number of cores)
--ram	The RAM to allocate to each function instance (in bytes)
--disk	The disk space to allocate to each function instance (in bytes)
--auto-ack	Let the functions framework manage acking
--subs-name	Pulsar source subscription name if user wants a specific subscription-name for input-topic consumer
--classname	The name of the function’s class
--custom-serde-inputs	A map of the input topic to SerDe name
--custom-schema-inputs	A map of the input topic to Schema class name
--function-config-file	The path of the YAML config file used to configure the function
--inputs	The input topics for the function (as a comma-separated list if more than one topic is desired)
--log-topic	The topic to which logs from this function are published
--jar	A path to the JAR file for the function (if the function is written in Java)
--name	The name of the function
--namespace	The function’s namespace
--output	The name of the topic to which the function publishes its output (if any)
--output-serde-classname	The SerDe class used for the function’s output
--parallelism	The function’s parallelism factor, i.e. the number of instances of the function to run	1
--processing-guarantees	The processing guarantees applied to the function. Can be one of: ATLEAST_ONCE, ATMOST_ONCE, or EFFECTIVELY_ONCE	ATLEAST_ONCE
--py	The path of the Python file containing the function’s processing logic (if the function is written in Python)
--schema-type	Schema Type to be used for storing output messages
--sliding-interval-count	Number of messages after which the window ends
--sliding-interval-duration-ms	The time duration after which the window slides
--tenant	The function’s tenant
--topics-pattern	The topic pattern to consume from list of topics under a namespace that match the pattern
--user-config	A user-supplied config value, set as a key/value pair. You can set multiple user config values.
--window-length-count	The number of messages per window.
--window-length-duration-ms	The time duration of the window in milliseconds.

get

Fetch information about an existing Pulsar Function

Usage

$ pulsar-admin functions get options

Options

Flag	Description	Default
--name	The name of the function
--namespace	The namespace of the function
--tenant	The tenant of the function

restart

Restarts either all instances or one particular instance of a function

Usage

$ pulsar-admin functions restart options

Options

Flag	Description	Default
--name	The name of the function
--namespace	The namespace of the function
--tenant	The tenant of the function
--instance-id	The function instanceId; restart all instances if instance-id is not provided

stop

Temporary stops function instance. (If worker restarts then it reassigns and starts functiona again)

Usage

$ pulsar-admin functions stop options

Options

Flag	Description	Default
--name	The name of the function
--namespace	The namespace of the function
--tenant	The tenant of the function
--instance-id	The function instanceId; stop all instances if instance-id is not provided

getstatus

Get the status of an existing Pulsar Function

Usage

$ pulsar-admin functions getstatus options

Options

Flag	Description	Default
--name	The name of the function
--namespace	The namespace of the function
--tenant	The tenant of the function
--instance-id	The function instanceId; get status of all instances if instance-id is not provided

list

List all Pulsar Functions for a specific tenant and namespace

Usage

$ pulsar-admin functions list options

Options

Flag	Description	Default
--namespace	The namespace of the function
--tenant	The tenant of the function

querystate

Retrieve the current state of a Pulsar Function by key

Usage

$ pulsar-admin functions querystate options

Options

Flag	Description	Default
-k, --key	The key for the state you want to fetch
--name	The name of the function whose state you want to query
--namespace	The namespace of the function whose state you want to query
--tenant	The tenant of the function whose state you want to query
-u, --storage-service-url	The service URL for the function’s state storage (if the function uses a storage system different from the Apache BookKeeper cluster used by Pulsar)
-w, --watch	If set, watching for state changes is enabled	false

trigger

Triggers the specified Pulsar Function with a supplied value or file data

Usage

$ pulsar-admin functions trigger options

Options

Flag	Description	Default
--name	The name of the Pulsar Function to trigger
--namespace	The namespace of the Pulsar Function to trigger
--tenant	The tenant of the Pulsar Function to trigger
--trigger-file	The path to the file containing the data with which the Pulsar Function is to be triggered
--trigger-value	The value with which the Pulsar Function is to be triggered

namespaces

Operations for managing namespaces

$ pulsar-admin namespaces subcommand

Subcommands

• list
• topics
• policies
• create
• delete
• set-deduplication
• permissions
• grant-permission
• revoke-permission
• grant-subscription-permission
• revoke-subscription-permission
• set-clusters
• get-clusters
• get-backlog-quotas
• set-backlog-quota
• remove-backlog-quota
• get-persistence
• set-persistence
• get-message-ttl
• set-message-ttl
• get-anti-affinity-group
• set-anti-affinity-group
• get-anti-affinity-namespaces
• delete-anti-affinity-group
• get-retention
• set-retention
• unload
• split-bundle
• set-dispatch-rate
• get-dispatch-rate
• set-subscribe-rate
• get-subscribe-rate
• set-subscription-dispatch-rate
• get-subscription-dispatch-rate
• clear-backlog
• unsubscribe
• set-encryption-required
• set-subscription-auth-mode
• get-max-producers-per-topic
• set-max-producers-per-topic
• get-max-consumers-per-topic
• set-max-consumers-per-topic
• get-max-consumers-per-subscription
• set-max-consumers-per-subscription
• get-compaction-threshold
• set-compaction-threshold
• get-offload-threshold
• set-offload-threshold
• get-offload-deletion-lag
• set-offload-deletion-lag
• clear-offload-deletion-lag
• get-schema-autoupdate-strategy
• set-schema-autoupdate-strategy

list

Get the namespaces for a tenant

Usage

$ pulsar-admin namespaces list tenant-name

topics

Get the list of topics for a namespace

Usage

$ pulsar-admin namespaces topics tenant/namespace

policies

Get the configuration policies of a namespace

Usage

$ pulsar-admin namespaces policies tenant/namespace

create

Create a new namespace

Usage

$ pulsar-admin namespaces create tenant/namespace options

Options

Flag	Description	Default
-b, --bundles	The number of bundles to activate	0
-c, --clusters	List of clusters this namespace will be assigned

delete

Deletes a namespace. The namespace needs to be empty

Usage

$ pulsar-admin namespaces delete tenant/namespace

set-deduplication

Enable or disable message deduplication on a namespace

Usage

$ pulsar-admin namespaces set-deduplication tenant/namespace options

Options

Flag	Description	Default
--enable, -e	Enable message deduplication on the specified namespace	false
--disable, -d	Disable message deduplication on the specified namespace	false

permissions

Get the permissions on a namespace

Usage

$ pulsar-admin namespaces permissions tenant/namespace

grant-permission

Grant permissions on a namespace

Usage

$ pulsar-admin namespaces grant-permission tenant/namespace options

Options

Flag	Description	Default
--actions	Actions to be granted (produce or consume)
--role	The client role to which to grant the permissions

revoke-permission

Revoke permissions on a namespace

Usage

$ pulsar-admin namespaces revoke-permission tenant/namespace options

Options

Flag	Description	Default
--role	The client role to which to revoke the permissions

grant-subscription-permission

Grant permissions to access subscription admin-api

Usage

$ pulsar-admin namespaces grant-subscription-permission tenant/namespace options

Options

Flag	Description	Default
--roles	The client roles to which to grant the permissions (comma separated roles)
--subscription	The subscription name for which permission will be granted to roles

revoke-subscription-permission

Revoke permissions to access subscription admin-api

Usage

$ pulsar-admin namespaces revoke-subscription-permission tenant/namespace options

Options

Flag	Description	Default
--role	The client role to which to revoke the permissions
--subscription	The subscription name for which permission will be revoked to roles

set-clusters

Set replication clusters for a namespace

Usage

$ pulsar-admin namespaces set-clusters tenant/namespace options

Options

Flag	Description	Default
-c, --clusters	Replication clusters ID list (comma-separated values)

get-clusters

Get replication clusters for a namespace

Usage

$ pulsar-admin namespaces get-clusters tenant/namespace

get-backlog-quotas

Get the backlog quota policies for a namespace

Usage

$ pulsar-admin namespaces get-backlog-quotas tenant/namespace

set-backlog-quota

Set a backlog quota policy for a namespace

Usage

$ pulsar-admin namespaces set-backlog-quota tenant/namespace options

Options

Flag	Description	Default
-l, --limit	The backlog size limit (for example 10M or 16G)
-p, --policy	The retention policy to enforce when the limit is reached. The valid options are: producer_request_hold, producer_exception or consumer_backlog_eviction

Example

$ pulsar-admin namespaces set-backlog-quota my-tenant/my-ns \
--limit 2G \
--policy producer_request_hold

remove-backlog-quota

Remove a backlog quota policy from a namespace

Usage

$ pulsar-admin namespaces remove-backlog-quota tenant/namespace

get-persistence

Get the persistence policies for a namespace

Usage

$ pulsar-admin namespaces get-persistence tenant/namespace

set-persistence

Set the persistence policies for a namespace

Usage

$ pulsar-admin namespaces set-persistence tenant/namespace options

Options

Flag	Description	Default
-a, --bookkeeper-ack-quorum	The number of acks (guaranteed copies) to wait for each entry	0
-e, --bookkeeper-ensemble	The number of bookies to use for a topic	0
-w, --bookkeeper-write-quorum	How many writes to make of each entry	0
-r, --ml-mark-delete-max-rate	Throttling rate of mark-delete operation (0 means no throttle)

get-message-ttl

Get the message TTL for a namespace

Usage

$ pulsar-admin namespaces get-message-ttl tenant/namespace

set-message-ttl

Set the message TTL for a namespace

Usage

$ pulsar-admin namespaces set-message-ttl tenant/namespace options

Options

Flag	Description	Default
-ttl, --messageTTL	Message TTL in seconds. When the value is set to 0, TTL is disabled. TTL is disabled by default.	0

get-anti-affinity-group

Get Anti-affinity group name for a namespace

Usage

$ pulsar-admin namespaces get-anti-affinity-group tenant/namespace

set-anti-affinity-group

Set Anti-affinity group name for a namespace

Usage

$ pulsar-admin namespaces set-anti-affinity-group tenant/namespace options

Options

Flag	Description	Default
-g, --group	Anti-affinity group name

get-anti-affinity-namespaces

Get Anti-affinity namespaces grouped with the given anti-affinity group name

Usage

$ pulsar-admin namespaces get-anti-affinity-namespaces options

Options

Flag	Description	Default
-c, --cluster	Cluster name
-g, --group	Anti-affinity group name
-p, --tenant	Tenant is only used for authorization. Client has to be admin of any of the tenant to access this api

delete-anti-affinity-group

Remove Anti-affinity group name for a namespace

Usage

$ pulsar-admin namespaces delete-anti-affinity-group tenant/namespace

get-retention

Get the retention policy for a namespace

Usage

$ pulsar-admin namespaces get-retention tenant/namespace

set-retention

Set the retention policy for a namespace

Usage

$ pulsar-admin namespaces set-retention tenant/namespace

Options

Flag	Description	Default
-s, --size	The retention size limits (for example 10M, 16G or 3T). 0 means no retention and -1 means infinite size retention
-t, --time	The retention time in minutes, hours, days, or weeks. Examples: 100m, 13h, 2d, 5w. 0 means no retention and -1 means infinite time retention

unload

Unload a namespace or namespace bundle from the current serving broker.

Usage

$ pulsar-admin namespaces unload tenant/namespace options

Options

Flag	Description	Default
-b, --bundle	{start-boundary}_{end-boundary} (e.g. 0x00000000_0xffffffff)

split-bundle

Split a namespace-bundle from the current serving broker

Usage

$ pulsar-admin namespaces split-bundle tenant/namespace options

Options

Flag	Description	Default
-b, --bundle	{start-boundary}_{end-boundary} (e.g. 0x00000000_0xffffffff)
-u, --unload	Unload newly split bundles after splitting old bundle	false

set-dispatch-rate

Set message-dispatch-rate for all topics of the namespace

Usage

$ pulsar-admin namespaces set-dispatch-rate tenant/namespace options

Options

Flag	Description	Default
-bd, --byte-dispatch-rate	The byte dispatch rate (default -1 will be overwrite if not passed)	-1
-dt, --dispatch-rate-period	The dispatch rate period in second type (default 1 second will be overwrite if not passed)	1
-md, --msg-dispatch-rate	The message dispatch rate (default -1 will be overwrite if not passed)	-1

get-dispatch-rate

Get configured message-dispatch-rate for all topics of the namespace (Disabled if value < 0)

Usage

$ pulsar-admin namespaces get-dispatch-rate tenant/namespace

set-subscribe-rate

Set subscribe-rate per consumer for all topics of the namespace

Usage

$ pulsar-admin namespaces set-subscribe-rate tenant/namespace options

Options

Flag	Description	Default
-sr, --subscribe-rate	The subscribe rate (default -1 will be overwrite if not passed)	-1
-st, --subscribe-rate-period	The subscribe rate period in second type (default 30 second will be overwrite if not passed)	30

get-subscribe-rate

Get configured subscribe-rate per consumer for all topics of the namespace

Usage

$ pulsar-admin namespaces get-subscribe-rate tenant/namespace

set-subscription-dispatch-rate

Set subscription message-dispatch-rate for all subscription of the namespace

Usage

$ pulsar-admin namespaces set-subscription-dispatch-rate tenant/namespace options

Options

Flag	Description	Default
-bd, --byte-dispatch-rate	The byte dispatch rate (default -1 will be overwrite if not passed)	-1
-dt, --dispatch-rate-period	The dispatch rate period in second type (default 1 second will be overwrite if not passed)	1
-md, --sub-msg-dispatch-rate	The message dispatch rate (default -1 will be overwrite if not passed)	-1

get-subscription-dispatch-rate

Get subscription configured message-dispatch-rate for all topics of the namespace (Disabled if value < 0)

Usage

$ pulsar-admin namespaces get-subscription-dispatch-rate tenant/namespace

clear-backlog

Clear the backlog for a namespace

Usage

$ pulsar-admin namespaces clear-backlog tenant/namespace options

Options

Flag	Description	Default
-b, --bundle	{start-boundary}_{end-boundary} (e.g. 0x00000000_0xffffffff)
-force, --force	Whether to force a clear backlog without prompt	false
-s, --sub	The subscription name

unsubscribe

Unsubscribe the given subscription on all destinations on a namespace

Usage

$ pulsar-admin namespaces unsubscribe tenant/namespace options

Options

Flag	Description	Default
-b, --bundle	{start-boundary}_{end-boundary} (e.g. 0x00000000_0xffffffff)
-s, --sub	The subscription name

set-encryption-required

Enable or disable message encryption required for a namespace

Usage

$ pulsar-admin namespaces set-encryption-required tenant/namespace options

Options

Flag	Description	Default
-d, --disable	Disable message encryption required	false
-e, --enable	Enable message encryption required	false

set-subscription-auth-mode

Set subscription auth mode on a namespace

Usage

$ pulsar-admin namespaces set-subscription-auth-mode tenant/namespace options

Options

Flag	Description	Default
-m, --subscription-auth-mode	Subscription authorization mode for Pulsar policies. Valid options are: [None, Prefix]

get-max-producers-per-topic

Get maxProducersPerTopic for a namespace

Usage

$ pulsar-admin namespaces get-max-producers-per-topic tenant/namespace

set-max-producers-per-topic

Set maxProducersPerTopic for a namespace

Usage

$ pulsar-admin namespaces set-max-producers-per-topic tenant/namespace options

Options

Flag	Description	Default
-p, --max-producers-per-topic	maxProducersPerTopic for a namespace	0

get-max-consumers-per-topic

Get maxConsumersPerTopic for a namespace

Usage

$ pulsar-admin namespaces get-max-consumers-per-topic tenant/namespace

set-max-consumers-per-topic

Set maxConsumersPerTopic for a namespace

Usage

$ pulsar-admin namespaces set-max-consumers-per-topic tenant/namespace options

Options

Flag	Description	Default
-c, --max-consumers-per-topic	maxConsumersPerTopic for a namespace	0

get-max-consumers-per-subscription

Get maxConsumersPerSubscription for a namespace

Usage

$ pulsar-admin namespaces get-max-consumers-per-subscription tenant/namespace

set-max-consumers-per-subscription

Set maxConsumersPerSubscription for a namespace

Usage

$ pulsar-admin namespaces set-max-consumers-per-subscription tenant/namespace options

Options

Flag	Description	Default
-c, --max-consumers-per-subscription	maxConsumersPerSubscription for a namespace	0

get-compaction-threshold

Get compactionThreshold for a namespace

Usage

$ pulsar-admin namespaces get-compaction-threshold tenant/namespace

set-compaction-threshold

Set compactionThreshold for a namespace

Usage

$ pulsar-admin namespaces set-compaction-threshold tenant/namespace options

Options

Flag	Description	Default
-t, --threshold	Maximum number of bytes in a topic backlog before compaction is triggered (eg: 10M, 16G, 3T). 0 disables automatic compaction	0

get-offload-threshold

Get offloadThreshold for a namespace

Usage

$ pulsar-admin namespaces get-offload-threshold tenant/namespace

set-offload-threshold

Set offloadThreshold for a namespace

Usage

$ pulsar-admin namespaces set-offload-threshold tenant/namespace options

Options

Flag	Description	Default
-s, --size	Maximum number of bytes stored in the pulsar cluster for a topic before data will start being automatically offloaded to longterm storage (eg: 10M, 16G, 3T, 100). Negative values disable automatic offload. 0 triggers offloading as soon as possible.	-1

get-offload-deletion-lag

Get offloadDeletionLag, in minutes, for a namespace

Usage

$ pulsar-admin namespaces get-offload-deletion-lag tenant/namespace

set-offload-deletion-lag

Set offloadDeletionLag for a namespace

Usage

$ pulsar-admin namespaces set-offload-deletion-lag tenant/namespace options

Options

Flag	Description	Default
-l, --lag	Duration to wait after offloading a ledger segment, before deleting the copy of that segment from cluster local storage. (eg: 10m, 5h, 3d, 2w).	-1

clear-offload-deletion-lag

Clear offloadDeletionLag for a namespace

Usage

$ pulsar-admin namespaces clear-offload-deletion-lag tenant/namespace

get-schema-autoupdate-strategy

Get the schema auto-update strategy for a namespace

Usage

$ pulsar-admin namespaces get-schema-autoupdate-strategy tenant/namespace

set-schema-autoupdate-strategy

Set the schema auto-update strategy for a namespace

Usage

$ pulsar-admin namespaces set-schema-autoupdate-strategy tenant/namespace options

Options

Flag	Description	Default
-c, --compatibility	Compatibility level required for new schemas created via a Producer. Possible values (Full, Backward, Forward, None).	Full
-d, --disabled	Disable automatic schema updates.	false

ns-isolation-policy

Operations for managing namespace isolation policies.

Usage

$ pulsar-admin ns-isolation-policy subcommand

Subcommands

• set
• get
• list
• delete
• brokers
• broker

set

Create/update a namespace isolation policy for a cluster. This operation requires Pulsar superuser privileges.

Usage

$ pulsar-admin ns-isolation-policy set cluster-name policy-name options

Options

Flag	Description	Default
--auto-failover-policy-params	Comma-separated name=value auto failover policy parameters	[]
--auto-failover-policy-type	Auto failover policy type name. Currently available options: min_available.	[]
--namespaces	Comma-separated namespaces regex list	[]
--primary	Comma-separated primary broker regex list	[]
--secondary	Comma-separated secondary broker regex list	[]

get

Get the namespace isolation policy of a cluster. This operation requires Pulsar superuser privileges.

Usage

$ pulsar-admin ns-isolation-policy get cluster-name policy-name

list

List all namespace isolation policies of a cluster. This operation requires Pulsar superuser privileges.

Usage

$ pulsar-admin ns-isolation-policy list cluster-name

delete

Delete namespace isolation policy of a cluster. This operation requires superuser privileges.

Usage

$ pulsar-admin ns-isolation-policy delete

brokers

List all brokers with namespace-isolation policies attached to it. This operation requires Pulsar super-user privileges.

Usage

$ pulsar-admin ns-isolation-policy brokers cluster-name

broker

Get broker with namespace-isolation policies attached to it. This operation requires Pulsar super-user privileges.

Usage

$ pulsar-admin ns-isolation-policy broker cluster-name options

Options

Flag	Description	Default
--broker	Broker name to get namespace-isolation policies attached to it

sink

An interface for managing Pulsar IO sinks (egress data from Pulsar)

Usage

$ pulsar-admin sink subcommand

Subcommands

• create
• update
• delete
• localrun
• available-sinks

create

Submit a Pulsar IO sink connector to run in a Pulsar cluster

Usage

$ pulsar-admin sink create options

Options

Flag	Description	Default
--classname	The sink’s Java class name
--cpu	The CPU (in cores) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--custom-serde-inputs	The map of input topics to SerDe class names (as a JSON string)
--custom-schema-inputs	The map of input topics to Schema types or class names (as a JSON string)
--disk	The disk (in bytes) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--inputs	The sink’s input topic(s) (multiple topics can be specified as a comma-separated list)
--archive	Path to the archive file for the sink
--name	The sink’s name
--namespace	The sink’s namespace
--parallelism	"The sink’s parallelism factor (i.e. the number of sink instances to run)."
--processing-guarantees	"The processing guarantees (aka delivery semantics) applied to the sink. Available values: ATLEAST_ONCE, ATMOST_ONCE, EFFECTIVELY_ONCE."
--ram	The RAM (in bytes) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--sink-config	Sink config key/values
--sink-config-file	The path to a YAML config file specifying the sink’s configuration
--sink-type	The built-in sinks's connector provider. The sink-type parameter of the currently built-in connectors is determined by the setting of the name parameter specified in the pulsar-io.yaml file.
--topics-pattern	TopicsPattern to consume from list of topics under a namespace that match the pattern.
--tenant	The sink’s tenant
--auto-ack	Let the functions framework manage acking
--timeout-ms	The message timeout in milliseconds

update

Submit a Pulsar IO sink connector to run in a Pulsar cluster

Usage

$ pulsar-admin sink update options

Options

Flag	Description	Default
--classname	The sink’s Java class name
--cpu	The CPU (in cores) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--custom-serde-inputs	The map of input topics to SerDe class names (as a JSON string)
--custom-schema-inputs	The map of input topics to Schema types or class names (as a JSON string)
--disk	The disk (in bytes) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--inputs	The sink’s input topic(s) (multiple topics can be specified as a comma-separated list)
--archive	Path to the archive file for the sink
--name	The sink’s name
--namespace	The sink’s namespace
--parallelism	"The sink’s parallelism factor (i.e. the number of sink instances to run)."
--processing-guarantees	"The processing guarantees (aka delivery semantics) applied to the sink. Available values: ATLEAST_ONCE, ATMOST_ONCE, EFFECTIVELY_ONCE."
--ram	The RAM (in bytes) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--sink-config	Sink config key/values
--sink-config-file	The path to a YAML config file specifying the sink’s configuration
--sink-type	The built-in sinks's connector provider. The sink-type parameter of the currently built-in connectors is determined by the setting of the name parameter specified in the pulsar-io.yaml file.
--topics-pattern	TopicsPattern to consume from list of topics under a namespace that match the pattern.
--tenant	The sink’s tenant

delete

Stops a Pulsar IO sink

Usage

$ pulsar-admin sink delete options

Options

Flag	Description	Default
--name	The name of the function to delete
--namespace	The namespace of the function to delete
--tenant	The tenant of the function to delete

localrun

Run the Pulsar sink locally (rather than in the Pulsar cluster)

Usage

$ pulsar-admin sink localrun options

Options

Flag	Description	Default
--broker-service-url	The URL for the Pulsar broker
--classname	The sink’s Java class name
--cpu	The CPU (in cores) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--custom-serde-inputs	The map of input topics to SerDe class names (as a JSON string)
--custom-schema-inputs	The map of input topics to Schema types or class names (as a JSON string)
--disk	The disk (in bytes) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--inputs	The sink’s input topic(s) (multiple topics can be specified as a comma-separated list)
--archive	Path to the archive file for the sink
--name	The sink’s name
--namespace	The sink’s namespace
--parallelism	"The sink’s parallelism factor (i.e. the number of sink instances to run)."
--processing-guarantees	"The processing guarantees (aka delivery semantics) applied to the sink. Available values: ATLEAST_ONCE, ATMOST_ONCE, EFFECTIVELY_ONCE."
--ram	The RAM (in bytes) that needs to be allocated per sink instance (applicable only to the Docker runtime)
--sink-config	Sink config key/values
--sink-config-file	The path to a YAML config file specifying the sink’s configuration
--sink-type	The built-in sinks's connector provider. The sink-type parameter of the currently built-in connectors is determined by the setting of the name parameter specified in the pulsar-io.yaml file.
--topics-pattern	TopicsPattern to consume from list of topics under a namespace that match the pattern.
--tenant	The sink’s tenant
--auto-ack	Let the functions framework manage acking
--timeout-ms	The message timeout in milliseconds

available-sinks

Get a list of all built-in sink connectors

Usage

$ pulsar-admin sink available-sinks

source

An interface for managing Pulsar IO sources (ingress data into Pulsar)

Usage

$ pulsar-admin source subcommand

Subcommands

• create
• update
• delete
• localrun
• available-sources

create

Submit a Pulsar IO source connector to run in a Pulsar cluster

Usage

$ pulsar-admin source create options

Options

Flag	Description	Default
--classname	The source’s Java class name
--cpu	The CPU (in cores) that needs to be allocated per source instance (applicable only to the Docker runtime)
--deserialization-classname	The SerDe classname for the source
--destination-topic-name	The Pulsar topic to which data is sent
--disk	The disk (in bytes) that needs to be allocated per source instance (applicable only to the Docker runtime)
--archive	The path to the NAR archive for the Source
--name	The source’s name
--namespace	The source’s namespace
--parallelism	The source’s parallelism factor (i.e. the number of source instances to run).
--processing-guarantees	"The processing guarantees (aka delivery semantics) applied to the source. Available values: ATLEAST_ONCE, ATMOST_ONCE, EFFECTIVELY_ONCE."
--ram	The RAM (in bytes) that needs to be allocated per source instance (applicable only to the Docker runtime)
--schema-type	The schema type (either a builtin schema like 'avro', 'json', etc, or custom Schema class name to be used to encode messages emitted from the source
--source-type	One of the built-in source's connector provider. The source's connector provider. The source-type parameter of the currently built-in connectors is determined by the setting of the name parameter specified in the pulsar-io.yaml file.
--source-config	Source config key/values
--source-config-file	The path to a YAML config file specifying the source’s configuration
--tenant	The source’s tenant

update

Update a already submitted Pulsar IO source connector

Usage

$ pulsar-admin source update options

Options

Flag	Description	Default
--classname	The source’s Java class name
--cpu	The CPU (in cores) that needs to be allocated per source instance (applicable only to the Docker runtime)
--deserialization-classname	The SerDe classname for the source
--destination-topic-name	The Pulsar topic to which data is sent
--disk	The disk (in bytes) that needs to be allocated per source instance (applicable only to the Docker runtime)
--archive	The path to the NAR archive for the Source
--name	The source’s name
--namespace	The source’s namespace
--parallelism	The source’s parallelism factor (i.e. the number of source instances to run).
--processing-guarantees	"The processing guarantees (aka delivery semantics) applied to the source. Available values: ATLEAST_ONCE, ATMOST_ONCE, EFFECTIVELY_ONCE."
--ram	The RAM (in bytes) that needs to be allocated per source instance (applicable only to the Docker runtime)
--schema-type	The schema type (either a builtin schema like 'avro', 'json', etc, or custom Schema class name to be used to encode messages emitted from the source
--source-type	One of the built-in source's connector provider. The source's connector provider. The source-type parameter of the currently built-in connectors is determined by the setting of the name parameter specified in the pulsar-io.yaml file.
--source-config	Source config key/values
--source-config-file	The path to a YAML config file specifying the source’s configuration
--tenant	The source’s tenant

delete

Stops a Pulsar IO source

Usage

$ pulsar-admin source delete options

Options

Flag	Description	Default
--name	The name of the function to delete
--namespace	The namespace of the function to delete
--tenant	The tenant of the function to delete

localrun

Run the Pulsar source locally (rather than in the Pulsar cluster)

Usage

$ pulsar-admin source localrun options

Options

Flag	Description	Default
--classname	The source’s Java class name
--cpu	The CPU (in cores) that needs to be allocated per source instance (applicable only to the Docker runtime)
--deserialization-classname	The SerDe classname for the source
--destination-topic-name	The Pulsar topic to which data is sent
--disk	The disk (in bytes) that needs to be allocated per source instance (applicable only to the Docker runtime)
--archive	The path to the NAR archive for the Source
--name	The source’s name
--namespace	The source’s namespace
--parallelism	The source’s parallelism factor (i.e. the number of source instances to run).
--processing-guarantees	"The processing guarantees (aka delivery semantics) applied to the source. Available values: ATLEAST_ONCE, ATMOST_ONCE, EFFECTIVELY_ONCE."
--ram	The RAM (in bytes) that needs to be allocated per source instance (applicable only to the Docker runtime)
--schema-type	The schema type (either a builtin schema like 'avro', 'json', etc, or custom Schema class name to be used to encode messages emitted from the source
--source-type	One of the built-in source's connector provider. The source's connector provider. The source-type parameter of the currently built-in connectors is determined by the setting of the name parameter specified in the pulsar-io.yaml file.
--source-config	Source config key/values
--source-config-file	The path to a YAML config file specifying the source’s configuration
--tenant	The source’s tenant

available-sources

Get a list of all built-in source connectors

Usage

$ pulsar-admin source available-sources

topics

Operations for managing Pulsar topics (both persistent and non persistent)

Usage

$ pulsar-admin topics subcommand

Subcommands

• compact
• compaction-status
• offload
• offload-status
• create-partitioned-topic
• delete-partitioned-topic
• create
• get-partitioned-topic-metadata
• update-partitioned-topic
• list
• list-in-bundle
• terminate
• permissions
• grant-permission
• revoke-permission
• lookup
• bundle-range
• delete
• unload
• subscriptions
• unsubscribe
• stats
• stats-internal
• info-internal
• partitioned-stats
• skip
• skip-all
• expire-messages
• expire-messages-all-subscriptions
• peek-messages
• reset-cursor

compact

Run compaction on the specified topic (persistent topics only)

Usage

$ pulsar-admin topics compact persistent://tenant/namespace/topic

compaction-status

Check the status of a topic compaction (persistent topics only)

Usage

$ pulsar-admin topics compaction-status persistent://tenant/namespace/topic

Options

Flag	Description	Default
-w, --wait-complete	Wait for compaction to complete	false

offload

Trigger offload of data from a topic to long-term storage (e.g. Amazon S3)

Usage

$ pulsar-admin topics offload persistent://tenant/namespace/topic options

Options

Flag	Description	Default
-s, --size-threshold	The maximum amount of data to keep in BookKeeper for the specific topic

offload-status

Check the status of data offloading from a topic to long-term storage

Usage

$ pulsar-admin topics offload-status persistent://tenant/namespace/topic op

Options

Flag	Description	Default
-w, --wait-complete	Wait for compaction to complete	false

create-partitioned-topic

Create a partitioned topic. A partitioned topic must be created before producers can publish to it.

Usage

$ pulsar-admin topics create-partitioned-topic {persistent|non-persistent}://tenant/namespace/topic options

Options

Flag	Description	Default
-p, --partitions	The number of partitions for the topic	0

delete-partitioned-topic

Delete a partitioned topic. This will also delete all the partitions of the topic if they exist.

Usage

$ pulsar-admin topics delete-partitioned-topic {persistent|non-persistent}

create

Creates a non-partitioned topic. A non-partitioned topic must explicitly be created by the user if allowAutoTopicCreation or createIfMissing is disabled.

Usage

$ pulsar-admin topics create {persistent|non-persistent}://tenant/namespace/topic

get-partitioned-topic-metadata

Get the partitioned topic metadata. If the topic is not created or is a non-partitioned topic, this will return an empty topic with zero partitions.

Usage

$ pulsar-admin topics get-partitioned-topic-metadata {persistent|non-persistent}://tenant/namespace/topic

update-partitioned-topic

Update existing non-global partitioned topic. New updating number of partitions must be greater than existing number of partitions.

Usage

$ pulsar-admin topics update-partitioned-topic {persistent|non-persistent}://tenant/namespace/topic options

Options

Flag	Description	Default
-p, --partitions	The number of partitions for the topic	0

list

Get the list of topics under a namespace

Usage

$ pulsar-admin topics list tenant/cluster/namespace

list-in-bundle

Get a list of non-persistent topics present under a namespace bundle

Usage

$ pulsar-admin topics list-in-bundle tenant/namespace options

Options

Flag	Description	Default
-b, --bundle	The bundle range

terminate

Terminate a persistent topic (disallow further messages from being published on the topic)

Usage

$ pulsar-admin topics terminate persistent://tenant/namespace/topic

permissions

Get the permissions on a topic. Retrieve the effective permissions for a destination. These permissions are defined by the permissions set at the namespace level combined (union) with any eventual specific permissions set on the topic.

Usage

$ pulsar-admin topics permissions topic

grant-permission

Grant a new permission to a client role on a single topic

Usage

$ pulsar-admin topics grant-permission {persistent|non-persistent}://tenant/namespace/topic options

Options

Flag	Description	Default
--actions	Actions to be granted (produce or consume)
--role	The client role to which to grant the permissions

revoke-permission

Revoke permissions to a client role on a single topic. If the permission was not set at the topic level, but rather at the namespace level, this operation will return an error (HTTP status code 412).

Usage

$ pulsar-admin topics revoke-permission topic

lookup

Look up a topic from the current serving broker

Usage

$ pulsar-admin topics lookup topic

bundle-range

Get the namespace bundle which contains the given topic

Usage

$ pulsar-admin topics bundle-range topic

delete

Delete a topic. The topic cannot be deleted if there are any active subscriptions or producers connected to the topic.

Usage

$ pulsar-admin topics delete topic

unload

Unload a topic

Usage

$ pulsar-admin topics unload topic

subscriptions

Get the list of subscriptions on the topic

Usage

$ pulsar-admin topics subscriptions topic

unsubscribe

Delete a durable subscriber from a topic

Usage

$ pulsar-admin topics unsubscribe topic options

Options

Flag	Description	Default
-s, --subscription	The subscription to delete

stats

Get the stats for the topic and its connected producers and consumers. All rates are computed over a 1-minute window and are relative to the last completed 1-minute period.

Usage

$ pulsar-admin topics stats topic

stats-internal

Get the internal stats for the topic

Usage

$ pulsar-admin topics stats-internal topic

info-internal

Get the internal metadata info for the topic

Usage

$ pulsar-admin topics info-internal topic

partitioned-stats

Get the stats for the partitioned topic and its connected producers and consumers. All rates are computed over a 1-minute window and are relative to the last completed 1-minute period.

Usage

$ pulsar-admin topics partitioned-stats topic options

Options

Flag	Description	Default
--per-partition	Get per-partition stats	false

skip

Skip some messages for the subscription

Usage

$ pulsar-admin topics skip topic options

Options

Flag	Description	Default
-n, --count	The number of messages to skip	0
-s, --subscription	The subscription on which to skip messages

skip-all

Skip all the messages for the subscription

Usage

$ pulsar-admin topics skip-all topic options

Options

Flag	Description	Default
-s, --subscription	The subscription to clear

expire-messages

Expire messages that are older than the given expiry time (in seconds) for the subscription.

Usage

$ pulsar-admin topics expire-messages topic options

Options

Flag	Description	Default
-t, --expireTime	Expire messages older than the time (in seconds)	0
-s, --subscription	The subscription to skip messages on

expire-messages-all-subscriptions

Expire messages older than the given expiry time (in seconds) for all subscriptions

Usage

$ pulsar-admin topics expire-messages-all-subscriptions topic options

Options

Flag	Description	Default
-t, --expireTime	Expire messages older than the time (in seconds)	0

peek-messages

Peek some messages for the subscription.

Usage

$ pulsar-admin topics peek-messages topic options

Options

Flag	Description	Default
-n, --count	The number of messages	0
-s, --subscription	Subscription to get messages from

reset-cursor

Reset position for subscription to closest to timestamp

Usage

$ pulsar-admin topics reset-cursor topic options

Options

Flag	Description	Default
-s, --subscription	Subscription to reset position on
-t, --time	The time, in minutes, to reset back to (or minutes, hours, days, weeks, etc.). Examples: 100m, 3h, 2d, 5w.

tenants

Operations for managing tenants

Usage

$ pulsar-admin tenants subcommand

Subcommands

• list
• get
• create
• update
• delete

list

List the existing tenants

Usage

$ pulsar-admin tenants list

get

Gets the configuration of a tenant

Usage

$ pulsar-admin tenants get tenant-name

create

Creates a new tenant

Usage

$ pulsar-admin tenants create tenant-name options

Options

Flag	Description	Default
-r, --admin-roles	Comma-separated admin roles
-c, --allowed-clusters	Comma-separated allowed clusters

update

Updates a tenant

Usage

$ pulsar-admin tenants update tenant-name options

Options

Flag	Description	Default
-r, --admin-roles	Comma-separated admin roles
-c, --allowed-clusters	Comma-separated allowed clusters

delete

Deletes an existing tenant

Usage

$ pulsar-admin tenants delete tenant-name

resource-quotas

Operations for managing resource quotas

Usage

$ pulsar-admin resource-quotas subcommand

Subcommands

• get
• set
• reset-namespace-bundle-quota

get

Get the resource quota for a specified namespace bundle, or default quota if no namespace/bundle is specified.

Usage

$ pulsar-admin resource-quotas get options

Options

Flag	Description	Default
-b, --bundle	A bundle of the form {start-boundary}_{end_boundary}. This must be specified together with -n/--namespace.
-n, --namespace	The namespace

set

Set the resource quota for the specified namespace bundle, or default quota if no namespace/bundle is specified.

Usage

$ pulsar-admin resource-quotas set options

Options

Flag	Description	Default
-bi, --bandwidthIn	The expected inbound bandwidth (in bytes/second)	0
-bo, --bandwidthOut	Expected outbound bandwidth (in bytes/second)0
-b, --bundle	A bundle of the form {start-boundary}_{end_boundary}. This must be specified together with -n/--namespace.
-d, --dynamic	Allow to be dynamically re-calculated (or not)	false
-mem, --memory	Expectred memory usage (in megabytes)	0
-mi, --msgRateIn	Expected incoming messages per second	0
-mo, --msgRateOut	Expected outgoing messages per second	0
-n, --namespace	The namespace as tenant/namespace, for example my-tenant/my-ns. Must be specified together with -b/--bundle.

reset-namespace-bundle-quota

Reset the specified namespace bundle's resource quota to a default value.

Usage

$ pulsar-admin resource-quotas reset-namespace-bundle-quota options

Options

Flag	Description	Default
-b, --bundle	A bundle of the form {start-boundary}_{end_boundary}. This must be specified together with -n/--namespace.
-n, --namespace	The namespace

schemas

Operations related to Schemas associated with Pulsar topics.

Usage

$ pulsar-admin schemas subcommand

Subcommands

• upload
• delete
• get
• extract

upload

Upload the schema definition for a topic

Usage

$ pulsar-admin schemas upload persistent://tenant/namespace/topic options

Options

Flag	Description	Default
--filename	The path to the schema definition file. An example schema file is available under conf directory.

delete

Delete the schema definition associated with a topic

Usage

$ pulsar-admin schemas delete persistent://tenant/namespace/topic

get

Retrieve the schema definition associated with a topic (at a given version if version is supplied).

Usage

$ pulsar-admin schemas get persistent://tenant/namespace/topic options

Options

Flag	Description	Default
--version	The version of the schema definition to retrieve for a topic.

extract

Provide the schema definition for a topic via Java class name contained in a JAR file

Usage

$ pulsar-admin schemas extract persistent://tenant/namespace/topic options

Options

Flag	Description	Default
-c, --classname	The Java class name
-j, --jar	A path to the JAR file which contains the above Java class
-t, --type	The type of the schema (avro or json)