public final DataSchema createDataSchema(String parent, DataSchema dataSchema) {
    CreateDataSchemaRequest request =
        CreateDataSchemaRequest.newBuilder().setParent(parent).setDataSchema(dataSchema).build();
    return createDataSchema(request);
  }
Creates data schema inside corpus.

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (WarehouseClient warehouseClient = WarehouseClient.create()) {
  String parent = CorpusName.of("[PROJECT_NUMBER]", "[LOCATION]", "[CORPUS]").toString();
  DataSchema dataSchema = DataSchema.newBuilder().build();
  DataSchema response = warehouseClient.createDataSchema(parent, dataSchema);
}
}</pre>

@param parent Required. The parent resource where this data schema will be created. Format:
    `projects/{project_number}/locations/{location_id}/corpora/{corpus_id}`
@param dataSchema Required. The data schema to create.
@throws com.google.api.gax.rpc.ApiException if the remote call fails
java-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/WarehouseClient.java