[HADOOP-10208] Remove duplicate initialization in StringUtils.getStringCollection

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Hadoop Flags: Reviewed
• Assignee: Benoy Antony
• Reporter: Benoy Antony
• Created: 07/Jan/14 00:31
• Updated: 24/Feb/14 20:56
• Resolved: 08/Jan/14 18:43

Description

The values is initialized twice.

StringUtils.java

 public static Collection<String> getStringCollection(String str){
    List<String> values = new ArrayList<String>();
    if (str == null)
      return values;
    StringTokenizer tokenizer = new StringTokenizer (str,",");
    values = new ArrayList<String>();