[HDFS-9238] Update TestFileCreation#testLeaseExpireHardLimit() to avoid using DataNodeTestUtils#getFile()

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.7.1
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Tony Wu
• Reporter: Tony Wu
• Created: 13/Oct/15 23:02
• Updated: 12/May/16 18:11
• Resolved: 14/Oct/15 20:12

Description

TestFileCreation#testLeaseExpireHardLimit uses DataNodeTestUtils#getFile() to open, read and verify blocks written on the DN. It’s better to use getBlockInputStream() which does exactly the same thing but hides the detail of getting the block file on disk.