MR-279: Fix NPE in UI for pending attempts
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Key: MAPREDUCE-2509
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2509
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.0
Reporter: Luke Lu
Assignee: Luke Lu
Fix For: 0.23.0
The task attempts page gets a 500 (and NPE in the AM logs) if the attempt is
pending (not running yet).
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