[HADOOP-5307] Fix null value handling in StringUtils#arrayToString() and #getStrings()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.21.0
• Component/s: util
• Assignee: Enis Soztutar
• Reporter: Enis Soztutar
• Created: 23/Feb/09 16:02
• Updated: 23/Apr/09 19:25
• Resolved: 16/Mar/09 14:18

Description

StringUtils#arrayToString() converts String array to a String of comma separated elements. If the String array includes null values, these are recovered as "null" (literal) from getStrings() method, which eventually causes configuration issues.