[jira] [Resolved] (PIG-3068) Wrong length is used into DataByteArray to load data

["Rohini Palaniswamy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIG-3068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rohini Palaniswamy resolved PIG-3068.
-------------------------------------
    Resolution: Invalid

Function works as per javadoc which mentions that it excludes end.
{code}
/**
     * Construct a byte array using a portion of the provided bytes as content.
     * @param b byte array to read from.  A copy of the underlying bytes will be
     * made.
     * @param start starting point to copy from
     * @param end ending point to copy to, exclusive.
     */
    public DataByteArray(byte[] b, int start, int end) {
    	
    System.arraycopy(b, start, mData = new byte[end - start], 0, end-start);
    }
{code}

> Wrong length is used into DataByteArray to load data
> ----------------------------------------------------
>
>                 Key: PIG-3068
>                 URL: https://issues.apache.org/jira/browse/PIG-3068
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.10.0
>            Reporter: Anatoliy Bazko
>
> Hi. I've investigated your code
> {code}
>     public DataByteArray(byte[] b, int start, int end) {
>     	
>     System.arraycopy(b, start, mData = new byte[end - start], 0, end-start);
>     }
> {code}
> The correct length should be
> {code}
> end-start+1
> {code}
> otherwise the last character is omitted



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