code: @SuppressWarnings("JavadocReference")
    private Map<String, Object> makeLoadSpec(String bucket, String key)
    {
      return ImmutableMap.of(
          "type",
          "s3_zip",
          "bucket",
          bucket,
          "key",
          key,
          "S3Schema",
          config.isUseS3aSchema() ? "s3a" : "s3n"
      );
    }
docs: Any change in loadSpec need to be reflected {@link org.apache.druid.indexer.JobHelper#getURIFromSegment()}