Get policy

GET 
/metalakes/:metalake/policies/:policy

Returns the specified policy information in the specified metalake

Request

Path Parameters

metalake stringrequired

The name of the metalake

policy stringrequired

The name of the policy

Responses

200

Returns the policy object

application/vnd.gravitino.v1+json

Schema

Schema

code int32

Possible values: [0]

Status code of the response

policy

object

A basic policy without content

oneOf

CustomPolicy

A policy with custom content

name stringrequired

The name of the policy

comment stringnullable

A comment about the policy

policyType stringrequired

The type of the policy

enabled booleanrequired

Whether the policy is enabled

audit

object

required

Audit information for a Gravitino resource.

creator string

The user who created the resource

createTime date-time

The time the resource was created

lastModifier string

The user who last modified the resource

lastModifiedTime date-time

The time the resource was last modified

inherited booleannullable

Whether the policy is inherited from the parent metadata object

content

object

required

Content for a custom policy type.

supportedObjectTypes string[]required

Possible values: [CATALOG, SCHEMA, TABLE, FILESET, TOPIC, MODEL], >= 1

The types of metadata objects this policy content can be applied to.

properties

object

A map of string-to-string properties for the policy content.

property name* string

customRules object

A map of custom rules where the key is the rule name and the value can be of any type.

Example (from schema)

{
  "code": 0
}

PolicyResponse

{
  "code": 0,
  "policy": {
    "name": "my_policy1",
    "comment": "This is a test policy",
    "policyType": "custom",
    "enabled": false,
    "content": {
      "customRules": {
        "rule1": 123
      },
      "supportedObjectTypes": [
        "SCHEMA",
        "TABLE",
        "MODEL",
        "TOPIC",
        "FILESET",
        "CATALOG"
      ],
      "properties": {
        "key1": "value1"
      }
    },
    "inherited": null,
    "audit": {
      "creator": "anonymous",
      "createTime": "2025-08-04T10:29:23.463Z"
    }
  }
}

404

Not Found - The specified policy does not exist in the specified metalake

application/vnd.gravitino.v1+json

Schema

Schema

code integerrequired

Possible values: >= 1000 and <= 1100

HTTP response code

type stringrequired

Internal type definition of the error

message stringrequired

A human-readable message

stack string[]

Example (from schema)

{
  "code": 1002,
  "type": "string",
  "message": "string",
  "stack": [
    "string"
  ]
}

NoSuchMetalakeException

{
  "code": 1003,
  "type": "NoSuchMetalakeException",
  "message": "Failed to operate metalake(s) [test] operation [LOAD], reason [NoSuchMetalakeException]",
  "stack": [
    "org.apache.gravitino.exceptions.NoSuchMetalakeException: Metalake test does not exist",
    "..."
  ]
}

NoSuchPolicyException

{
  "code": 1003,
  "type": "NoSuchPolicyException",
  "message": "Failed to operate policy(s) [my_policy] operation [LOAD] under metalake [my_test_metalake], reason [NoSuchPolicyException]",
  "stack": [
    "org.apache.gravitino.exceptions.NoSuchPolicyException: Policy my_policy does not exist",
    "..."
  ]
}

5xx

A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.

application/vnd.gravitino.v1+json

Schema

Schema

code integerrequired

Possible values: >= 1000 and <= 1100

HTTP response code

type stringrequired

Internal type definition of the error

message stringrequired

A human-readable message

stack string[]

Example (from schema)

{
  "code": 1002,
  "type": "string",
  "message": "string",
  "stack": [
    "string"
  ]
}

Example

{
  "code": 1002,
  "type": "RuntimeException",
  "message": "Internal Server Error",
  "stack": [
    "java.lang.RuntimeException: Internal Server Error"
  ]
}

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