[HADOOP-9114] After defined the dfs.checksum.type as the NULL, write file and hflush will through java.lang.ArrayIndexOutOfBoundsException

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.1-alpha
• Fix Version/s: 2.3.0
• Hadoop Flags: Reviewed
• Assignee: sathish
• Reporter: liuyang
• Created: 04/Dec/12 03:34
• Updated: 03/Sep/14 23:33
• Resolved: 21/Nov/13 14:27

Description

when I test the characteristic parameter about dfs.checksum.type. The value can be defined as NULL,CRC32C,CRC32. It's ok when the value is CRC32C or CRC32, but the client will through java.lang.ArrayIndexOutOfBoundsException when the value is configured NULL.

Issue Links

• duplicates: HADOOP-9505 Specifying checksum type to NULL can cause write failures with AIOBE
• is blocked by: HDFS-5544 Adding Test case For Checking dfs.checksum type as NULL value
• is related to: HADOOP-8240 Allow users to specify a checksum type on create()