[HDFS-5992] Fix TestOfflineEditsViewer and NPE in MD5FileUtils

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: HDFS-5535 (Rolling upgrades)
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 21/Feb/14 03:53
• Updated: 22/Feb/14 22:32
• Resolved: 21/Feb/14 20:03

Description

MD5FileUtils.readStoredMd5(File md5File) may return null but the callers may not check it.

TestOfflineEditsViewer needs new editsStored files.