[HDFS-7659] We should check the new length of truncate can't be a negative value.

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.7.0
• Component/s: datanode, namenode
• Target Version/s: 2.7.0
• Hadoop Flags: Reviewed
• Assignee: Yi Liu
• Reporter: Yi Liu
• Created: 22/Jan/15 12:42
• Updated: 10/Apr/15 20:29
• Resolved: 24/Jan/15 23:45

Description

It's obvious that we should check the new length of truncate can't be a negative value.