private static Map getOrCreateLocalFileForDriverSpec()

in spark-operator/src/main/java/org/apache/spark/k8s/operator/reconciler/SparkAppResourceSpecFactory.java [124:138]

• 15 lines of code
• 5 McCabe index (conditional complexity)

  private static Map<String, String> getOrCreateLocalFileForDriverSpec(
      final SparkApplication app, final Map<String, String> confOverrides) {
    if (overrideDriverTemplateEnabled(app.getSpec())) {
      Optional<File> localFile =
          getLocalFileFromPathKey(confOverrides, DRIVER_SPARK_TEMPLATE_FILE_PROP_KEY);
      if (localFile.isEmpty() || !localFile.get().exists() || !localFile.get().isFile()) {
        String filePath =
            createLocalFileForPodTemplateSpec(
                app.getSpec().getDriverSpec().getPodTemplateSpec(),
                app.getMetadata().getUid() + "-driver-");
        return Collections.singletonMap(DRIVER_SPARK_TEMPLATE_FILE_PROP_KEY, filePath);
      }
    }
    return Collections.emptyMap();
  }