[YARN-2405] NPE in FairSchedulerAppsBlock

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Tsuyoshi Ozawa
• Reporter: Maysam Yabandeh
• Created: 11/Aug/14 18:30
• Updated: 01/Dec/14 03:07
• Resolved: 29/Aug/14 06:25

Description

FairSchedulerAppsBlock#render throws NPE at this line

      int fairShare = fsinfo.getAppFairShare(attemptId);

This causes the scheduler page now showing the app since it lack the definition of appsTableData

 Uncaught ReferenceError: appsTableData is not defined 

The problem is temporary meaning that it is usually resolved by itself either after a retry or after a few hours.