{
"connector.class": "SpannerSink",
"name": "spanner-sink-connector",
"kafka.api.key": "<my-kafka-api-key?",
"kafka.api.secret": "<my-kafka-api-secret>",
"topics": "pageviews",
"input.data.format": "AVRO",
"gcp.spanner.credentials.json": "{\"type\":\"service_account\",\"project_id\":\"connect-
1234567\",\"private_key_id\":\"omitted\",
\"private_key\":\"-----BEGIN PRIVATE KEY-----
\\nMIIEvAIBADANBgkqhkiG9w0BA
\\n6MhBA9TIXB4dPiYYNOYwbfy0Lki8zGn7T6wovGS5pzsIh
\\nOAQ8oRolFp\rdwc2cC5wyZ2+E+bhwn
\\nPdCTW+oZoodY\\nOGB18cCKn5mJRzpiYsb5eGv2fN\/J
\\n...rest of key omitted...
\\n-----END PRIVATE KEY-----\\n\",
\"client_email\":\"pub-sub@connect-123456789.iam.gserviceaccount.com\",
\"client_id\":\"123456789\",\"auth_uri\":\"https:\/\/accounts.google.com\/o\/oauth2\/
auth\",\"token_uri\":\"https:\/\/oauth2.googleapis.com\/
token\",\"auth_provider_x509_cert_url\":\"https:\/\/
www.googleapis.com\/oauth2\/v1\/
certs\",\"client_x509_cert_url\":\"https:\/\/www.googleapis.com\/
robot\/v1\/metadata\/x509\/pub-sub%40connect-
123456789.iam.gserviceaccount.com\"}",
"gcp.spanner.instance.id": "<my-spanner-instance-id>",
"gcp.spanner.database.id": "<my-spanner-dabase-id>",
"auto.create": "true",
"auto.evolve": "true",
"tasks.max": "1"
}