[HDFS-4133] Add testcases for testing basic snapshot functionalities

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Snapshot (HDFS-2802)
• Component/s: datanode, namenode
• Hadoop Flags: Reviewed
• Assignee: Jing Zhao
• Reporter: Jing Zhao
• Created: 01/Nov/12 02:54
• Updated: 01/Nov/12 08:30
• Resolved: 01/Nov/12 08:30

Description

Add testcase for basic snapshot functionalities. In the test we keep creating snapshots, modifying original files, and check previous snapshots.