[YARN-6381] FSAppAttempt has several variables that should be final

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha2
• Fix Version/s: 2.9.0, 3.0.0-alpha4
• Component/s: fairscheduler
• Labels: newbie
• Hadoop Flags: Reviewed
• Assignee: Ameet Zaveri
• Reporter: Daniel Templeton
• Created: 23/Mar/17 18:17
• Updated: 17/Apr/17 15:41
• Resolved: 06/Apr/17 00:08

Description

These should all be final:

  private long startTime;
  private Priority appPriority;
  private ResourceWeights resourceWeights;
  private FairScheduler scheduler;
  private Map<String, Set<String>> reservations = new HashMap<>();
  private List<FSSchedulerNode> blacklistNodeIds = new ArrayList<>();