[HADOOP-8001] ChecksumFileSystem's rename doesn't correctly handle checksum files

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.0, 0.24.0
• Fix Version/s: 0.23.1
• Component/s: fs
• Target Version/s: 0.23.0, 0.24.0
• Assignee: Daryn Sharp
• Reporter: Daryn Sharp
• Created: 27/Jan/12 22:59
• Updated: 05/Mar/12 02:49
• Resolved: 02/Feb/12 17:19

Description

Rename will move the src file and its crc if present to the destination. If the src file has no crc, but the destination already exists with a crc, then src will be associated with the old file's crc. Subsequent access to the file will fail with checksum errors.

Issue Links

• blocks: HADOOP-8042 When copying a file out of HDFS, modifying it, and uploading it back into HDFS, the put fails due to a CRC mismatch