[HADOOP-11448] Fix findbugs warnings in FileBasedIPList

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Labels: newbie
• Target Version/s: 2.7.0
• Hadoop Flags: Reviewed
• Assignee: Tsuyoshi Ozawa
• Reporter: Akira Ajisaka
• Created: 24/Dec/14 04:31
• Updated: 10/Apr/15 20:04
• Resolved: 26/Dec/14 06:20

Description

Now there are 3 findbugs warnings in hadoop-common package.
https://builds.apache.org/job/PreCommit-HADOOP-Build/5336//artifact/patchprocess/newPatchFindbugsWarningshadoop-common.html

Bug type RV_RETURN_VALUE_IGNORED At ActiveStandbyElector.java:[line 1067]
Bug type AT_OPERATION_SEQUENCE_ON_CONCURRENT_ABSTRACTION At NetUtils.java:[line 291]

The above two warnings will be fixed by HADOOP-11433. This issue is to fix the last one.

Bug type DLS_DEAD_LOCAL_STORE At FileBasedIPList.java:[line 53]

Issue Links

• relates to: HADOOP-11433 Fix the new findbugs warning from NetUtils&ActiveStandbyElector