[HDFS-7169] Fix a findbugs warning in ReplaceDatanodeOnFailure

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: build
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Tsz-wo Sze
• Created: 30/Sep/14 02:54
• Updated: 01/Dec/14 03:11
• Resolved: 06/Oct/14 20:33

Description

The following findbugs warning came up recently although there was no recent change of the code.

• ReplaceDatanodeOnFailure$Policy defines non-transient non-serializable instance field condition
  Bug type SE_BAD_FIELD (click for details)
  In class org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure$Policy
  Field org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure$Policy.condition
  In ReplaceDatanodeOnFailure.java

Issue Links

• relates to: HDFS-7194 Fix findbugs "inefficient new String constructor" warning in DFSClient#PATH