Create topic

POST 
/metalakes/:metalake/catalogs/:catalog/schemas/:schema/topics

Creates a topic in the schema and returns it. The topic is also created in the Kafka cluster behind the catalog.

Sign in with a bearer token or a local user's password; see Authentication.

Request

Path Parameters

metalake stringrequired

The name of the metalake

catalog stringrequired

The name of the catalog

schema stringrequired

The name of the schema

application/json

Body

name stringrequired

The name of the topic

comment stringnullable

The comment of the topic

properties

object

nullable

The properties of the topic

property name* string

Responses

200

The topic, with its comment, properties and audit information.

application/vnd.gravitino.v1+json

Schema

Schema

code int32

Possible values: [0]

Status code of the response

topic

object

name stringrequired

The name of the topic

comment string

The comment of the topic

properties

object

nullable

The properties of the topic

property name* string

audit

object

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

Example (from schema)

{
  "code": 0,
  "topic": {
    "name": "string",
    "comment": "string",
    "properties": {},
    "audit": {
      "creator": "string",
      "createTime": "2024-07-29T15:51:28.071Z",
      "lastModifier": "string",
      "lastModifiedTime": "2024-07-29T15:51:28.071Z"
    }
  }
}

TopicResponse

{
  "code": 0,
  "topic": {
    "name": "topic1",
    "comment": "This is a topic",
    "properties": {
      "partition-count": "1",
      "replication-factor": "1"
    }
  }
}

409

A topic with the same name already exists in the schema.

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[]deprecated

Deprecated diagnostic stack trace. Enterprise omits it by default because it can expose internal implementation details. Operators can opt in for controlled diagnostics with gravitino.server.webserver.includeErrorStackTrace=true. See OWASP REST Security: Error handling and CWE-209.

Example (from schema)

{
  "code": 1002,
  "type": "string",
  "message": "string"
}

TopicAlreadyExistsErrorResponse

{
  "code": 1004,
  "type": "TopicAlreadyExistsException",
  "message": "Topic already exists",
  "stack": [
    "org.apache.gravitino.exceptions.TopicAlreadyExistsException: Topic already exists: topic1"
  ]
}

5xx

The server hit an internal error that the client usually cannot fix by changing the request.

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[]deprecated

Deprecated diagnostic stack trace. Enterprise omits it by default because it can expose internal implementation details. Operators can opt in for controlled diagnostics with gravitino.server.webserver.includeErrorStackTrace=true. See OWASP REST Security: Error handling and CWE-209.

Example (from schema)

{
  "code": 1002,
  "type": "string",
  "message": "string"
}

Example

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

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