[jira] [Created] (TAJO-1207) Remove redundant code in Bytes.java in tajo-common

["DaeMyung Kang (JIRA)" <ji...@apache.org>]

DaeMyung Kang created TAJO-1207:
-----------------------------------

             Summary: Remove redundant code in Bytes.java in tajo-common
                 Key: TAJO-1207
                 URL: https://issues.apache.org/jira/browse/TAJO-1207
             Project: Tajo
          Issue Type: Improvement
            Reporter: DaeMyung Kang
            Assignee: DaeMyung Kang
            Priority: Trivial


in Bytes.java
padHead and padTail
Don't need to set array to 0.
because java alloc byte array and initialize them as 0.

```java
     byte [] padding = new byte[length];
    //so below is redundant block
    for (int i = 0; i < length; i++) {
      padding[i] = 0;
    }
     return add(padding,a);
```



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