changed access specifier of entity to protected so that it can be accessed by subclasses
diff --git a/library/src/main/java/com/datatorrent/lib/io/fs/FixedBytesBlockReader.java b/library/src/main/java/com/datatorrent/lib/io/fs/FixedBytesBlockReader.java
index 286f6f1..c744084 100644
--- a/library/src/main/java/com/datatorrent/lib/io/fs/FixedBytesBlockReader.java
+++ b/library/src/main/java/com/datatorrent/lib/io/fs/FixedBytesBlockReader.java
@@ -30,7 +30,7 @@
   @Min(1)
   private int length;
 
-  private final transient Entity entity;
+  protected final transient Entity entity;
 
   public FixedBytesBlockReader()
   {