[HDFS-8505] Truncate should not be success when Truncate Size and Current Size are equal.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Assignee: Brahma Reddy Battula
• Reporter: Archana T
• Created: 01/Jun/15 09:39
• Updated: 08/Jun/15 05:46
• Resolved: 08/Jun/15 05:46

Description

Truncate should not be success when Truncate Size and Current Size are equal.

$ ./hdfs dfs -cat /file
abcdefgh

$ ./hdfs dfs -truncate -w 2 /file
Waiting for /file ...
Truncated /file to length: 2

$ ./hdfs dfs -cat /file
ab

$ ./hdfs dfs -truncate -w 2 /file
Truncated /file to length: 2

$ ./hdfs dfs -cat /file
ab

Expecting to throw Truncate Error:
-truncate: Cannot truncate to a larger file size. Current size: 2, truncate size: 2