[TEZ-1900] Fix findbugs warnings in tez-dag

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Hitesh Shah
• Created: 30/Dec/14 20:29
• Updated: 22/Oct/15 05:28

Description

Might need to be split out more.

https://builds.apache.org/job/PreCommit-Tez-Build/8/artifact/patchprocess/newPatchFindbugsWarningstez-dag.html

Issue Links

• blocks: TEZ-316 [Umbrella] Address findbugs warnings in tez codebase

Sub-Tasks

• Fix general findbugs warnings in tez-dag: Closed
• Suppress tez-dag findbugs warnings until addressed: Closed
• Inconsistent synchronization of org.apache.tez.dag.app.dag.impl.Edge.edgeProperty: Open
• Inconsistent synchronization of org.apache.tez.dag.app.dag.impl.VertexImpl.groupInputSpecList: Open
• Multiple instances of Inconsistent synchronization in org.apache.tez.dag.app.DAGAppMaster.: Open
• Inconsistent synchronization of org.apache.tez.dag.app.rm.TaskSchedulerEventHandler.taskScheduler: Resolved
• Multiple instances: Inconsistent synchronization of org.apache.tez.dag.app.rm.YarnTaskSchedulerService: Open
• Multiple instances: Synchronization performed on java.util.concurrent.atomic.AtomicBoolean in org.apache.tez.dag.app.DAGAppMaster: Open
• Synchronization performed on java.util.concurrent.BlockingQueue in org.apache.tez.dag.app.rm.LocalTaskSchedulerService: Open
• Synchronization performed on java.util.concurrent.atomic.AtomicBoolean in org.apache.tez.dag.app.rm.YarnTaskSchedulerService$DelayedContainerManager.run(): Open
• Multiple instances: Unread public/protected fields in org.apache.tez.dag.app.dag.TaskAttempt$TaskAttemptStatus: Open