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Propiedades de configuración

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Connector de origen

Propiedades de configuración

Propiedades de configuración

Propiedades del formato de salida

Overview

Utilice las siguientes opciones de configuración para especificar el formato de los datos que el conector de origen MongoDB Kafka publica en los temas de Kafka.

Para obtener una lista de las configuraciones del conector de origen organizadas por categoría, consulte la guía en Propiedades de configuración del conector de origen.

Configuraciones

Nombre

Descripción

output.format.key

Type: string

Description:
Specifies which data format the source connector outputs the key
document.

Default: json
Accepted Values: bson, json, schema

output.format.value

Type: string

Description:
Specifies which data format the source connector outputs the value
document.

The connector supports Protobuf as an
output data format. You can enable this format by specifying the
schema value and installing and configuring the Kafka Connect Protobuf
Converter.

Default: json
Accepted Values: bson, json, schema

output.json.formatter

Type: string

Description:
Class name of the JSON formatter the connector should use to
output data.

Default:

com.mongodb.kafka.connect.source.json.formatter.DefaultJson

Accepted Values:

Your custom JSON formatter full class name or one of the following built-in formatter class names:

com.mongodb.kafka.connect.source.json.formatter.DefaultJson
com.mongodb.kafka.connect.source.json.formatter.ExtendedJson
com.mongodb.kafka.connect.source.json.formatter.SimplifiedJson

To learn more about these output formats, see JSON Formatters.

output.schema.key

Type: string

Description:
Specifies an Avro schema definition for the key document of the
SourceRecord.

To learn more about Avro schema, see Avro in the
Data Formats guide.

Default:

{
  "type": "record",
  "name": "keySchema",
  "fields" : [ { "name": "_id", "type": "string" } ]"
}

Accepted Values: A valid Avro schema

output.schema.value

Type: string

Description:
Specifies an Avro schema definition for the value document of the
SourceRecord.

To learn more about Avro schema, see Avro in the
Data Formats guide.

Default:

{
  "name": "ChangeStream",
  "type": "record",
  "fields": [
    { "name": "_id", "type": "string" },
    { "name": "operationType", "type": ["string", "null"] },
    { "name": "fullDocument", "type": ["string", "null"] },
    { "name": "ns",
      "type": [{"name": "ns", "type": "record", "fields": [
                {"name": "db", "type": "string"},
                {"name": "coll", "type": ["string", "null"] } ]
               }, "null" ] },
    { "name": "to",
      "type": [{"name": "to", "type": "record",  "fields": [
                {"name": "db", "type": "string"},
                {"name": "coll", "type": ["string", "null"] } ]
               }, "null" ] },
    { "name": "documentKey", "type": ["string", "null"] },
    { "name": "updateDescription",
      "type": [{"name": "updateDescription",  "type": "record", "fields": [
                 {"name": "updatedFields", "type": ["string", "null"]},
                 {"name": "removedFields",
                  "type": [{"type": "array", "items": "string"}, "null"]
                  }] }, "null"] },
    { "name": "clusterTime", "type": ["string", "null"] },
    { "name": "txnNumber", "type": ["long", "null"]},
    { "name": "lsid", "type": [{"name": "lsid", "type": "record",
               "fields": [ {"name": "id", "type": "string"},
                             {"name": "uid", "type": "string"}] }, "null"] }
  ]
}

Accepted Values: A valid JSON schema

output.schema.infer.value

Type: boolean

Description:
Whether the connector should infer the schema for the value
document of the SourceRecord.
Since the connector processes each document in isolation, the
connector may generate many schemas.

IMPORTANT: The connector only reads this setting when you set your
output.format.value setting to schema.

Default: false
Accepted Values: true or false

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