[HADOOP-12663] Remove Hard-Coded Values From FileSystem.java

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.7.1
• Fix Version/s: 2.9.0, 3.0.0-alpha1
• Component/s: fs
• Flags: Patch
• Assignee: David Mollitor
• Reporter: David Mollitor
• Created: 21/Dec/15 22:26
• Updated: 30/Aug/16 01:20
• Resolved: 07/Jan/16 14:46

Description

Within FileSystem.java, there is one instance where the global variables "CommonConfigurationKeysPublic.IO_FILE_BUFFER_SIZE_KEY" and "CommonConfigurationKeysPublic.IO_FILE_BUFFER_SIZE_DEFAULT" were being used, but in all other instances, their literal values were being used.

Please find attached a patch to remove use of literal values and instead replace them with references to the global variables.