public static boolean canInjectCaches(Class<? extends InputFormat> clazz, boolean isVectorized) {
    if (LlapCacheOnlyInputFormatInterface.VectorizedOnly.class.isAssignableFrom(clazz)) {
      return isVectorized;
    }
    return LlapCacheOnlyInputFormatInterface.class.isAssignableFrom(clazz);
  }
The position of the first byte in the file to process.
ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java