[HADOOP-10477] Clean up findbug warnings found by findbugs 3.0.0

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Haohui Mai
• Reporter: Haohui Mai
• Created: 09/Apr/14 00:15
• Updated: 17/Mar/16 20:37
• Resolved: 24/Feb/15 00:39

Description

This is an umbrella jira to clean up the new findbug warnings found by findbugs 3.0.0.

Issue Links

• incorporates: HDFS-7750 Fix findbugs warnings in hdfs-bkjournal module
• incorporates: HDFS-7502 Fix findbugs warning in hdfs-nfs project
• incorporates: HDFS-7515 Fix new findbugs warnings in hadoop-hdfs
• incorporates: HDFS-7516 Fix findbugs warnings in hadoop-nfs project
• incorporates: MAPREDUCE-6225 Fix new findbug warnings in hadoop-mapreduce-client-core
• incorporates: MAPREDUCE-6243 Fix findbugs warnings in hadoop-rumen
• is related to: HADOOP-12937 Update maven-findbugs-plugin to use FindBugs 3.0.1
• relates to: HADOOP-8594 Fix issues identified by findsbugs2

Sub-Tasks

• Bumping the findbugs version to 3.0.0: Closed
• Fix new findbugs warnings in hadoop-maven-plugins: Closed
• Fix new findbugs warnings in hadoop-minikdc: Closed
• Fix new findbugs warnings in hadoop-auth: Resolved
• Fix various findbugs warnings in hadoop-common: Closed
• Fix warnings from findbugs 3.0 in hadoop-streaming: Closed
• Fix new findbugs warnings in hadoop-mapreduce-client, non-core directories: Closed
• Fix new findbug warnings hadoop-yarn: Closed
• Fix new findbugs warnings in mapreduce-examples: Closed
• Fix new findbugs warnings in hadoop-kms: Closed
• Fix new findbugs warnings in hadoop-auth*: Closed
• Fix findbugs warnings in hadoop-distcp, hadoop-aws, hadoop-azure, and hadoop-openstack: Closed
• Fix new findbugs warnings in hadoop-aws: Resolved
• Fix new findbugs warnings in hadoop-azure: Resolved
• Fix new findbugs warnings in hadoop-openstack: Resolved
• Clean up byte to string encoding issues in hadoop-common: Closed
• Findbugs warnings in hadoop extras: Closed
• Fix findbugs warnings in hadoop-gridmix: Closed