Github user lewismc commented on a diff in the pull request:
https://github.com/apache/gora/pull/131#discussion_r176596674
--- Diff: gora-core/src/main/java/org/apache/gora/util/IOUtils.java ---
@@ -434,7 +432,7 @@ public static void writeBoolArray(DataOutput out,
boolean[] boolArray)
WritableUtils.writeVInt(out, boolArray.length);
byte b = 0;
- int i = 0;
+ int i;
--- End diff --
You mean an enhanced for loop? From what I can see the variable ```i``` is
used outside of the ```for(i=0; i<boolArray.length; i++) {``` statement in line
447 at ```if(i % 8 != 0) {```
---